I had an Isky cam that was a "Z66" check Isky's web site. Well, if youre lucky, you may see the mark CWC laser etched on the back of the camshafts, just like the image below. I found this forum by searching the net for cwc cams. Is there any way to idetify a cam core? There is only one and that is, http://www.chevelles.com/forums/showthread.php?t=165775, Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX. by pam Sun Nov 09, 2014 10:12 pm, Post I can't help you in regards to who actually did the final grinding. CWC I.5 EP18, L7 maby?, c2 d2, then on the cam tip E5577S with a single B. CWC made/still makes camshaft blanks for many camshaft suppliers. Save my name, email, and website in this browser for the next time I comment. After spending 8 years in plant production engineering, Noah wanted to join Engine Addiction as a key member of all cars specific guides, reviews, repairs, suggestions, and more. If I cant find it anywhere I will dial and degree it but had hoped to find the identifier somewhere. Competition Cams even has their Camquest Cam Selection Software available to use on line ! For 108 years, CWC has served as a leader in the production of camshafts for global automotive companies. For a better experience, please enable JavaScript in your browser before proceeding. I have googled and found nothing. TH400 Vs Powerglide: Which One is Ideal for You? Clear Part Number: Type: DUR @ .050" Lift: C/R: LSA: Usage: 14093643: Hyd. I'm wanting to find out if what I have is a good one or not. But they can sometimes be labeled as CWC EP1 to ascertain that its actually cast by your desired brand CWC. Its because CWC makes blank or white-labeled cams under different brand names. Kautex operates in 14 countries with more than 6,000 . you have a major hassle on your hands. There should be numbers stamped on the back and/or cast into the barrel of the core. Since CWC casts blank cams, identifying them is arduous and cinch at the same time. Torsion Beam Vs Multi Link: Who Wins the Battle? Remove the camshaft from the engine if necessary. Contact. CWC camshafts, now operated by Kautex Textron, started in the early 1900s when Cambell, Wyant, and Cannon established this foundry. Basics of ID'ing camshafts. Never accept imitations. Brute low end torque, great for daily driving. CWC manufactures engine components (crankshafts, camshafts, balance shafts) for a variety of applications including automotive, agricultural and power sports engine programs. How To Properly Replace Ignition Coils. Thank you for your patience and understanding. Answer Chad & Vy's call and join them on a mission! If I get any more I'll post them as well. H-O Ent. Help from all over the world for your questions Build logs for you and all members Blogs Image Gallery No. For the intake centerline method, once the cam is installed and TDC is established on the degree wheel, then roll the cam around until the dial indicator signals maximum lift. We supply both completely finished and semi-finished camshaft cores (UGL) ready for customer specific lobe grinds. I have a camshaft in a motor that I am trying to identify. which is a very mild hydraulic lifter replacement camshaft . To obtain specifications on a Crower cam please enter the part number (00242, 15210, etc) or custom work order number (E23456, A7890, etc) located on the end of the camshaft. This is car talk after all. The roller cam will have much more rounded lobes, like the big end of an egg. So you can have a primary idea about a CWC camshaft by its looks and manufacturing uniqueness. Valve lift is computed for stock rockerarm ratio (1.73:1 for 400, 351-C & Boss 302: 1.60:1 for all others) Source of information: Ford Performance by Pat Ganahl, an excellent reference book on Ford performance engines This quote is off of Isky's web site. By obrut, November 13, 2018 in Engine. Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for use in automobiles, trucks, heavy equipment and stationary engines. M. max69z/28 . The EP1 (not EPI) indicates that it was cast for Engine Power Components. I'll post it on another sight which has a few cam designers and grinders on it frequently. The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. i you have never degreed a cam and don't have a degree cam kit, you are looking at investing into a kit that will cost about 100. for that amount of money you can get a generic hyperformance cam from summit. They have today and in the past made the blanks for Isky, Comp, Lunanti, Crower, GM, Ford . 2001 ZRX 1200 1973 z1 900 1975/73 z1 Turbo Dragbike 1982 GPZ550 - 62 Miles. For comparison purposes, add intake and exhaust lobe centers and divide by 2 to calculate "camshaft lobe separation" specification for Ford Racing camshafts. I finally tore into it and am having a problem IDing the Camshaft that was in it all ive found is its a CWC K11 marked by the gear and 636 on the . These factors turn a transmission, Read More TH400 Vs Powerglide: Which One is Ideal for You?Continue, Engine issues are something you have to take very seriously. On the other hand, the best part is how these camshafts are made. He also enjoys reading books a lot and his favorite author is Paula Coelho. H-O Ent. We had another thread that had "Z025" on it. Apr 16, 2020. Specs @ 0.50 Cam Lift Opens Closes Duration SAE Specs@ (0.06/Rocker Arm Ratio) Cam Lift Opens Closes Duration Cam Lift Gross Valve Lift Center Line C/L Rocker Arm Ratio Valve Lash Clearance C-400-P INT. We make approximately 5 million flame-hardened camshafts annually and have never had a failure in the field. Although most customers are U.S. and Canada based, CWC supplies camshafts to customer facilities in Mexico, South Korea, and China. 1. He did nothing wrong by asking an intelligent question in the correct forum, which is better than a lot of thread here. Denver, NC. One camshaft I call "standard" because it has an "A" stamped on the end which tells me, from my research, that it as a hydraulic camshaft but has wear on the " fuel pump" lobe. The radiator, hoses, timing assembly, belts and fan will need to be removed to access the camshaft. Heres an overview of CWC that can help you know better about their cams. Mark 70 Z28 M22 3.73 Z21 Z87 - Lunati 20120121 Roller Cam E8 26 Means the cam has received CARB E.O. While it is kind of unusual for non z owners to post here, there is nothing wrong with it as long as they post in the appropriate forum. http://hinksonautomotive-cncblocks.com/shop-tour/, http://hinksonautomotive-cncblocks.com/specials/, http://static6.arrow.com/aropdfconveda3584099f8baca86cee56/227camshaft-cs636.pdf. I know CWC makes for everyone but i can't figure out who. JavaScript is disabled. CWC makes camshafts that are mostly manufactured for factory vehicles, and finding a camshaft is actually the engine builders job. no but when i had it in my 401 that i had in my j-10 it was an awsome cam the motor pulled from about 1200 to 6000. by ap72 Sun Oct 03, 2010 12:19 pm, Post by CamKing Sun Oct 03, 2010 9:22 pm, Post Is there a site out there which will help identify this cam? I thought I was wrong once but I was mistaken thanks guys , wish i knew brand!lol i donot have a caliper or i would, Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted. It is stamped Z087 on the end and has a couple of other markings on it, CWC and EP1. On the shaft it reads "CWC" and on the end it has 274 stamped into it. by CamKing Sun Oct 03, 2010 9:34 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. certification on Aug 26th of 1997. So how do you actually make sure your vehicle engine has a CWC camshaft, or how can you buy its after-market version? io ic eo ec sae dur. Were there no Chev forums at all? The numbers you have now are just casting numbers and dont really mean anything. by Greenlight Mon Nov 10, 2014 1:56 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. For a better experience, please enable JavaScript in your browser before proceeding. Get clues, and receive calls from Chad & Vy through the app! The only thing I'm an expert at is asking questions. Driving With A Bad Idle Air Control Valve- Impacts & Symptoms Explained+ Video. chart for edelbrock lobe .050 cam lift epc brg. You could just put it back in the engine and put a degree wheel on it and see exactly what it is. The only # on the cam itself is EP93 with a blue dot. The Fora platform includes forum software by XenForo. no. Example: 63402A-2 enter 63402A. Your email address will not be published. Secondly, by checking the marking on the camshaft. Re: Cam Recommendation (was: D4 EP 15 Camshaft) I'm only after mild cam to work within the parameters I listed. Mike Jones. It controls the quantity of engine airflow. Sign in to save 2023 Intern - Environmental Health & Safety (CWC) . The Fora platform includes forum software by XenForo. I'm not sure if the OEM cams had FOMOCO on them or not. This CWC innovation allows us to offer our customers camshafts that can withstand higher engine stress and significant cost savings when compared to steel or assembled camshafts. Sounds confusing? The material hardness on the EP1 is not as hard as the "P55" version, or Camshaft machine's K15 core. Got this info for ya. Jump to Latest Follow 1 - 6 of 6 Posts. Mustangman November 22, 2020, 10:31pm #2 Should we guess what engine the cam is for? Attachments: . I tried searching & googling these markings with no luck. So glad I drive a ZX and get on this site. http://www.msnusers.com/Chrisjunque/shoebox.msnw?action=ShowPhoto&PhotoID=2 yoderrt75. Chevy-Small Block Cam Identification Welcome to Club Hot Rod! For the best experience on our site, be sure to turn on Javascript in your browser. by MadBill Sat Oct 02, 2010 6:26 pm, Post Just to be clear, are those the numbers on the face of the cam behind the timing gear? We struck out trying to identify it. I bought a new unused T-4 camshaft from a guy on ebay who said he couldn't remember much about it. Like the moderator at Chevelles said, you will have to find someone that uses BR as a prefix on their cam grinds. the best way to determine what the specs of the cam are to put it in a small block and verify duration with a degree wheel. Mon to Fri: 8am - 5pm CDT; Gandrud Chevrolet 919 Auto Plaza Dr. Green Bay, WI 54302; Sales: 888.284.7491 performance@gandrud.com; Contact Us; Connect With Us After researching all I could, I discovered that CWC cams have been known to wear out quickly, except for applications used with stock valve springs, as well as a few camshafts produced by another company using the . Cruise RPM 1600-2200. Textron, Catalogs You would have to take the cam to a shop that does regrinding to get them to give you the specific grind - not cheap. Do not enter the -2 on dual cams part numbers or the (I) that indicates intake or (E) for exhaust. Employing state-of-the-art processes, the Company has over 1,400 active part numbers and sells directly to over 60 customers, including Ford, Chrysler, General Motors, and Caterpillar. I finally tore into it and am having a problem IDing the Camshaft that was in it all ive found is its a CWC K11 marked by the gear and 636 on the but. by CamKing Sat Oct 02, 2010 9:20 pm, Post Today, roughly one-third of the vehicles produced in North America contain CWC camshafts. My grandfather was one of their 1st employees when they started out as Cambell, Wyant, and Cannon back in the early 1900s. Lift of tested lobe could be .300" before wear. Mainly curious I'm building it for a tourque monster mid lower to upper middle 5700 or so should go good with the muncie and 356 gears. CWC Camshafts in Vehicles Nationwide: Our 287,000 sq. Manufacturer's Name: Part Number: Advertised Duration: Duration @ .050: Lift With 1.5 Rocker Arms: Lift With 1.65 Rocker Arms: Lobe Separation Angle: Intake Centerline: Pontiac OEM : 9777254: 269/277---113: 112.5: Pontiac OEM : 9779066: 273/282: 200/210. &, High One of the key differences between the two suspensions is the torsion beam is much cheaper than the multi-link, as the, Read More Torsion Beam Vs Multi Link: Who Wins the Battle?Continue, The Idle Air Control (IAC) valve deals with your car engine speed when its in an idle position. As with its sister companies, CWC has been recognized by regulatory agencies, state agencies and customers alike for outstanding quality and commitment to the environment. This software is remarkably accurate. Oher markings are EP-19, 16* 81 and 07. Camshaft identification Maintenance/Repairs engines, chevrolet ethankeuning November 22, 2020, 9:55pm #1 I need to know the specs on my camshaft, it is stamped with "952159". The article discusses what materials and processes are used in manufacturing CWC camshafts that can help identify a CWC cam. An unarmed man can only flee from evil, and evil is not overcome by fleeing from it. CWC is known for its best-in-class rough-cast engine parts, lobe hardening processes, rough machining, and superior manufacturing techniques mentioned in the table. Thus, the rough machining and casting are also unique for CWC camshafts. Roller: 202/206 .403"/.415" 8.5:1 115 '87 350 Corvette and IROC Camaro: However, luckily many CWC camshafts have the name CWC laser etched on the back. It would take some digging and some research, but you could look through a parts catalog of some of the more popular cam manufacturers and see if you can match up part numbers with something. Strong low & mid range torque, daily driving. by pdq67 Sat Oct 02, 2010 6:21 pm, Post Materials and Process of CWC CWC camshafts include unique materials and manufacturing processes. This number should be on your camshaft, followed by a number of degrees. In 2003, CWC became part of the Kautex family, after Textron sold the remaining assets of its automotive group. Here's what's cast in the core: I've never even heard of that company, thanks a lot for the info! All the markings are different also. Overdrive gear ratio, horsepower, weight, and stock torque converter are some of the major attributes to take into consideration. And on the front face 16331 which is the Crower part number. EP1 is the type of core. 10% OFF with code PD23, ends in only 18:8:9 hrs! part no. Sorry that information was camouflaged so well. I should be out driving it! Gross valve lift . CWC should stand for Campbell Wyatt and Cannon Foundry. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Join the SPY NINJA NETWORK to help Chad Wild Clay & Vy Qwaint defeat Project Zorgo! A faulty IAC valve affects the airflow adversely and directly, Read More Driving With A Bad Idle Air Control Valve- Impacts & Symptoms Explained+ VideoContinue, Your email address will not be published. jonescams@bellsouth.net. Although some camshafts have casting numbers or stamped numbers on the cams, they have nothing to do with the identification of a camshaft. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! 1970 Mark Donohue Javelin 390. Members from all over the US and the world! the company produces and supplies camshafts and industrial packaging. Simple as that. Temp sensor issues are one of those engine issues, especially for Chevy 350. My Clevite cam, which reportedly measures exactly the same as a TRD stage 2 and a Crane-0012, and (almost) the same as a Schneider 17514 has CWC and EP-32 on it, but none of the other numbers - it has C1, B-27, D1 and I-5, so who knows. There are two ways you can identify CWC Camshafts; Firstly, by checking out its material and process Secondly, by checking the marking on the camshaft, Let's discuss both these methods in detail below. It was an old Ford guy that started the build but was put in a home because he came down with Alzheimer's, it was never finished. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. cale Cale Dam*it! Take the 899C and add it to the model prefix. CHAD & VY WILL CALL YOU! You can see that in the following image collected from the official website of CWC. However, they make raw castings for different cam-core companies. Canadian made ERTEL brand. Check out the key facts below. Three years later, on April 20, the Campbell, Wyant and Cannon (CWC) Foundry Company was founded. But there are no other markings engraved that could identify this camshaft. by 4banger Sun Nov 09, 2014 10:32 pm, Post Oct 8, 2010 #2 Z z28rod Veteran Member Apr 30, 2009 4,472 hopewell junction,ny This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. It has "7140" and "GM 1" on the front end. Can anyone decipher those numbers and give me an idea of what I bought? I bought what was supposed to be a factory Chevrolet 3927140 camshaft from a guy who said it was stored away since purchased new in 1973. Was curious what cam they were trying in it. CWC is the casting ID for CWC Textron. Today, CWC is capable of providing warehousing and logistics services to meet the requirement of any industry/segment. by ap72 Sat Oct 02, 2010 4:13 pm, Post Cam identification Cam identification. Step 3 Find the exhaust number and add it to the end of the list of numbers. Do you have or have you ever had a Datsun? Now its time to check out why CWC Camshafts are the most sought-after ones in the market. Kautex is a subsidiary of Textron Inc. and is rated among the Top 100 Automotive SuppliersSee this and similar jobs on LinkedIn. Jones Cam Designs. It wouldn't have ran very much longer without ventilation of the block. lol, is this DragonSpeak at work? Degreeing the Camshaft This is a process that synchronizes the camshaft with the crankshaft. Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! by wyrmrider Mon Nov 10, 2014 11:16 am, Post Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W) - Help identifying a camshaft - I picked up a somewhat low mileage 351w for my 86 F250. The camshaft is a critical engine component that decides the torque curve and horsepower of the engine. Thanks (0) Quote Reply Posted: Mar/29/2008 at 5:00am. notes: On EFI engines, performance camshafts work only with mass air induction systems. For a better experience, please enable JavaScript in your browser before proceeding. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! JavaScript is disabled. This is an involved process, requiring the removal of the engine's front end. Honda CB750 SOHC 1969-1976 After Market Crane Engine Camshaft Cam Shaft CWC K134 | Vehicle Parts & Accessories, Motorcycle & Scooter Parts & Accessories, Engines & Engine Parts | eBay! 1970 Mark Donohue Javelin 401. We supply both completely finished and semi-finished camshaft cores (UGL) ready for customer specific lobe grinds. Felix, qui potuit rerum cognscere causas. Using flame heat, oil quenching and cryogenic freezing and tempering techniques, CWC alters the metal microstructure to each customers unique specifications. Enduro Stainless Steel Stud Mount Rockers. Roller vs. flat tappet. The letters CWC stand for Campbell, Wyant and Cannon. You must be logged in to view this image or video. There are two ways you can identify CWC Camshafts; Lets discuss both these methods in detail below. Pontiac 326 Vs Chevy 327 Differences & Similarities. Hope it helps. I have a camshaft in a motor that I am trying to identify. on the back of the cam are the numbers 497140, infront of the distributor gear C5 D5 are stamped, around the middle is CWC and 1579, and near the front is E8 26. any help on what this cam is would be greatly appreciated. cast. Step 2 Find the profile or grind number. Hi, thanks for accepting me I've got a 396 out of my 69 elky when i got it in 94 it was in the bed so i installed the engine i had in my now totalled 1970 rs. Your, Alloyed Gray Iron: Material Specifications, Horizontal Cope & Drag / Green Sand Molding. by pdq67 Sun Oct 03, 2010 10:58 am, Post I am building a motor for an El Camino, but am not sure about this cam. For a better experience, please enable JavaScript in your browser before proceeding. Check out the table to see the specs related to its materials and processes. I think they supply OEMS' as well. It is stamped Z087 on the end and has a couple of other markings on it, CWC and EP1. 23-01-2011, 11:56 PM #2 SAKRACENG Part of the furniture Join Date After discovering that I was missing lash pads, and that I had a unknown aftermarket CWC billet camshaft, I have a few questions. CAMSHAFT SPECIFICATIONS Part No. The facility produces camshafts for Toyota (all North America production), General Motors, Fiat-Chrysler and Ford Motor Company. The other markings on the cam are CWC I-5 0-1 K 304 D1 I will try and post some pictures when I find a place to host them, thanks for any help Quote . with right heads etc. "Rigid quality control in any industry is the secret to success. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This is a job for professionals and the mechanically-inclined. For example, you might have a camshaft stamped with the numbers 899C, followed by various numbers with degrees. But since it makes blank cams, there are aftermarket camshafts available under different brand names that you can consider buying. Unless there's a "P55" on the opposite side of the "EP1", It's their standard small block chevy core, and it's good for hydraulic, and mild solid grinds. It provides a spark plug with the high voltage needed for combustion. A flat tappet camshaft is slightly more pointed on the nose of the lobe, while a roller lift camshaft has a more rounded profile on the nose of the lobe. The only markings on the cam are R338 stamped on one end and D2 and B6 cast along the shaft in between the lobes. Likewise, from materials and casting to rough machining and process, everything makes CWC camshaft unique in its own way. The Corporation's growth story is being scripted by building upon the areas of Capacity Augmentation, Modernization, creation of warehousing and logistics infrastructure, Asset Monetization, Rail operations, Cold Storage . The only stamped markings on the front are 951758. A forum community dedicated to custom off-road vehicle owners and enthusiasts. IBLOWN Well-Known Member Joined Sep 13, 2005 Messages 2,153 Reaction score 56 Points 48 Age I have googled and found nothing. It started in 1905 with a verbal agreement between Donald Campbell, Ira Wyant and George Cannon to put $10 a month into a savings fund to provide working capital for business opportunities. TroyBoy Not a lot of 396's left on the road. If the number on the cam starts with a letter it is a custom ground camshaft not a catalog or shelf camshaft. Jan 28, 2007. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Post Seems like a guy could set up a nice cottage industry by throwing cams in an empty block and measuring them for guys to identify the billions of unknown cams out there. LS Exhaust Manifold Bolt Torque (Everything You Need To Know), Holley Power Valve Sizes: Everything There is to Know, Camshafts, Crankshafts, and Balance Shafts, Producing rough cast engine parts manufacturing components that require lobe hardening for modern engine applications technical expertise and superior quality in material hardening and rough machining cutting-edge manufacturing techniques, such as oil quenching, tempering techniques, flame heating, and cryogenic freezing Manufacturing customized components by altering the metal microstructure, Cupola Melt: 1 Cupola Holding Furnaces: (2) 50-ton Ajax Molding: Horizontal Cope & Drag / Green Sand Molding, CNC Machining End Milling/Centering/Chamfering Gundrilling, Flame Hardening Austempering/Selectively Tempered Ductile Iron (SADI), Around one-third of the vehicles manufactured in North America include CWC camshafts, with the company making 12 million camshafts every year and shipping around 50,000 cams every day, CWC camshafts are flame-hardened, and theyve almost zero failures from the 5 million flame-hardened camshafts they produce every year, CWC is the single-source cam supplier to Toyota in North America, CWC supplies camshafts to General Motors, Ford Motor Company, and Fiat-Chrysler, CWC also supplies camshafts to customer facilities in China, South Korea, and Mexico, CWC is known for withstanding higher engine stress and saving significant costs compared to other assembled/steel camshafts, Firstly, by checking out its material and process. Its trickier to identify a camshaft by looking at the markings etched on it. Seriously, cams and lifters are not all that much $$ (considering all the baddness that could happen by installing an unknown (history) cam). Telling one from the other visually is relatively easy. They make castings for CMC (Camshaft Machine Corp.) and EPC (Engine Power Components) and others. The cam profile is the actual shape of the camshaft lobe. Most popular cam. Required fields are marked *. Noah knows a lot about whats happening in the car industry with the latest piloting productions thanks to his professional experience. Example: 63402A-2 enter 63402A spec sheet You must be logged in to view this image or video. For a better experience, please enable JavaScript in your browser before proceeding. ft. facility located in Muskegon, Michigan, produces more than 12 million camshafts annually. my friend gave me a cam that he got at a swap meet. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclaimer: Remember to always consult with an expert first before trying anything at home. I appreciate it! On the shaft the #'s 1539 are stamped in one spot, and CWC is stamped in another spot. Cam Identification Help 29 Apr 2013 11:25 #584626. turboking; Offline; User Posts: 631 Thank you received: 106 gvsu141 wrote: Thanks for the help! 1978 Jeep J-10 360. by pdq67 Sat Oct 02, 2010 8:01 pm, Post i think these are the specs for that cam. Camshaft ID. Check your head casting numbers; You could have 250 hp 327 heads, which have the same half diamond on the ends of the heads as "power packs" and larger combustion chambers. In case no one else notices: that is some sweet talkin' by TonyD. The foundry, located in Muskegon, MI, makes 12 million camshafts a year, and ships 50,000 cams per day. Sorry for me delay- weekend home projects. The camshaft is a critical engine component. 1958 Nash Metropolitan. Reply to this topic; Start new topic; . Technical Discussion Engine (Moderators: 79coyotefrg, OOPS, Cheesemaker) Topic: Cam Identification (LC Engineering Stage 3) Pages: [ 1] Go Down Print Thanks as always for any help. CWC I-5. We'll see if it gets any hits. JavaScript is disabled. Some Facts About CWC Camshafts: What Makes CWC Stand Out, Yamaha Lower Unit Drain Plug Size [Explained Everything], Does It Matter Which Ignition Coil Goes Where? Well, youve to understand the whole process to get these queries answered. the cam with a degree wheel during installation. CWC and 1579..ID the machinist (his/her initials) and employee #. Cruise RPM 2200-2700. Does anyone have the specs on this cam? CWC's selective tempered ductile iron (SADI) process exhibits the strength, ductility and wear-resistance for applications up to 255 KSI HERTZ. They became one of the top manufacturers of blank camshafts, and at one time, they supplied about 85% of the blank cams around the world. I pulled the Chevy 350 apart today and I'm trying to identify the camshaft. Summit has what I'm looking for at a good price. Anyone have any idea what make and specs are of this cam?