The top number is 115893 and the bottom number is 250703. A flat tappet cam will be much more pointed, similar to the small end of an egg. It generally improves low-speed torque and mid-range power while sacrificing top-end hp. Thanks folks for your comments. P0340 Meaning The Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. unknown Camshaft. However, I live in a congested city area (Seattle) and miss the gobs of low and mid range torque the stock cam had. The roller cam will have much more rounded lobes, like the big end of an egg. (4 numbers but the last number is not readable. Add to Wish List Add to Compare. First we will check to see if the actuator is getting power. Email: … Distributorless ignition systems (DIS) require a crankshaft position sensor (CKP), and sometimes also a camshaft position sensor (CMP). Flat Tappet (lifters) are in most V8's and literally have what looks like a flat bottom where the cam lobe contacts the tappet (lifter). Step 8: Identify Temperature Sender/Sensor (critical Inspection) It is easy to confuse temperature sensors and senders because they look alike. Guy at Summit made an effort, but i No success. These brands were: • Bullet Cams • Cam Motion • Colombo & Bariani Performance Camshafts • Doug Herbert Performance Parts • Elgin • Engle • Huggins Cams • LSM • Red Shift® • Reed • … The only distinguishing markings on it are two 6-digit numbers stamped on the back end of the cam (dist drive end). $318.95. Generally speaking the majority of cams will fall between 98 and 120 degrees. The 7661-11 is a serial number specific to that camshaft only. Send us a picture and we will try to ID it for you! Only a arch top like 2 or 3) The only one that i know is ,that CWC a big Cam-company is. We compared these specs to the catalog and because there is no list number on the end of the cam, we will assume this was a custom-ground camshaft. There are two major types of camshafts: Flat Tappet and Roller Cams. When lift first begins, it is often difficult to identify. Headers, dual exhaust, large cfm carburetor, performance ignition and increased compression of 10.25:1 and above are required. These grinds exhibit strong mid-range to top end torque and horsepower. The decision to use the 2S cam was partly because I didn't want to use an unknown new cam bur rather a work hardened used cam and the 2S was all that was available used at the time. Hello....i have a unknown Camshaft and i need help to identify that cam. Save Up To 80% Off Retail Prices, Buy Discount Auto Parts Parts Here! C6117TH5CH and County, Made In England. The workshop manual indicates that the cam ID letters are stamped on the rear of the cam, meaning the CAS side of the cam. Improved performance is the typical goal of an engine project, and to accomplish this basic goal, all parts used in the engine must work together. Add to Cart. When a Crankshaft – Camshaft Position Sensor goes BAD, your vehicle will not start. If the exhaust valve closes BEFORE TDC, use a negative value. However, if you want to find the duration for the camshaft in your engine, you can calculate it. of lift. Add to Wish List Add to Compare. The camshaft position sensor senses the retraction of camshaft (intake) to identify a … It is a performance cam of unknown specifications and brand, may be a regrind? Camshaft Wear. Duration @.050" is a measurement of the movement the cam follower, in crankshaft degrees, from the point where it’s first lifted .050" off the base circle on the opening ramp side of the camshaft lobe, to the point where it ends up being .050" from the base circle on the closing ramp side of the camshaft lobe. The top end performance is way better. If the intake valve opens AFTER TDC, use a negative value. Rollin' Thunder Camshaft #2213 For SB Chrysler 273-360, Hydraulic Roller. This is because the camshaft profile is very gradual at this point. Once the valve springs have been installed, it is important to check for coil bind. Camshaft specs are measured based on crankshaft rotation degrees, so put the degree wheel there. Hi, Im trying to identify a brand new unknown camshaft. I took the rocker cover off to take a look but there isn't much to identify it. Ford and Mercury engines share bore and stroke 3.1875" x … We buy collections, and we can help with identification. Camshaft designs are called profiles and today we are going to look at what makes a profile. The camshaft actuator below uses just two wires to do its job. Identify 202 Red Engine Camshaft - posted in General Questions and Help: Hi Guys I hope someone can help with information on a camshaft removed from an engine sometime ago. It’s All About the Bumps. Performer RPM Camshaft And Lifter Kit #7122 For Small-Block Ford 289-302 V8. 4. Understanding Camshaft Fundamentals Camshaft Types. These two wires represent a power wire from the system and ground which is controlled by the computer. I also want to go with my HP exhaust manifold but will consider headders if it is needed. The shaft of the cam has ID "CWC EP35 C1". Because the cam sensor has an unknown lifespan, you can reinstall the old one and still enjoy satisfactory operation. Both Ford and Mercury engines have a 239 cubic inch displacement. CWC K2 C3 D3 and 406? This information is required to calculate the ignition point and injection point, among other things. How to Identify Your Crane Cam 365 Custom Ground Cams 366 Camshaft Recommendation Form 367 Regrind and Special Cam Service 368-369 Other Engine Applications 370-371 Flat Tappet Camshaft Break-In Procedure 372-373 Adjusting the Valve Train 374-376 Commonly Asked Valve Spring Questions 377-378 Commonly asked Valve Train Questions 379-380 This is a longshot here - but I recently picked up a new smallblock (never been run yet) with an unknown manufacturer performance cam in it. 2213. The letter IDs near the cam gears are not the correct cam IDs. Of course all of the engine parts must work together but we typically design the camshaft for a particular engine. The lobes machined into the camshaft are the magic sauce that can make or break an engine. Using a Dial Indicator and Degree Wheel, find the opening and closing points of the valves at 0.050 in. Discount Auto Parts - PartsGeek.com www.PartsGeek.com. The camshaft sensor enables the engine control to determine the exact position of the crankshaft drive. MG MGA Unknown camshaft BBS discussion. Discussion Starter • #1 • Feb 17, 2011. Finding piston TDC Timing your camshaft involves measuring total lobe lift, the lobe centerlines for both the intake and exhaust lobes, camshaft duration at 0.050-inch lift, and lobe separation. Jump to Latest Follow 1 - 8 of 8 Posts. In addition, consumers could identify camshaft brands that were not included in the survey. Look forward to your helpful replies, and thanks in advance. It is best to spec a cam on the conservative side, especially if you’re building an engine for daily driving and weekend race use. I haven't had much luck ID this cam. Advancing the camshaft means that you are starting the opening and closing process sooner in the cycle. How to identify a pinto camshaft I'm trying to find out what cam I have in my pinto. Telling one from the other visually is relatively easy. Add to Cart. The pulley seems to be a vernier pulley which mad me think it may be a fast road cam. The Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. The engine’s cylinder block is the basic foundation for virtually everything in an engine project, and as such, it affects almost every part in the engine, either directly or indirectly. The only information I have is a part No. This is a very common cause of early camshaft failure. $421.95. This means that when the valve is fully open, there must be a minimum of .060” clearance between the coils of both the inner and outer springs. Step 1 – Identify the Defect Foundry personnel have a tendency to identify a defect based on cause like slag defect or sand inclusions. Learn more about our family of camshafts and types of camshafts. These camshaft have a definite lope at idle and are best suited for dual purpose hot street/drag strip, hot marine or oval track applications. You can put the valve lash to 0" (no lash) for degreeing your camshaft. Within the COMP Cams® camshaft family, there are several different types of camshafts available for most popular domestic engines ranging from the Xtreme Energy Cams™ to Nitrous HP™ Cams.In addition, there are various lifter types available ranging from Hydraulic Roller to Solid Flat Tappet.. What do you think of my 383 with that camshaft, an Edelbrock performer (1407) 750, Torker 383 intake, 915 heads, unknown compression but fairly high on the compressiontest, looks like forged pistons if I look through the sparkplug hole. This angle dictates two important events: the valve overlap around TDC, and intake or exhaust valve closure delay there is in the relevant stroke (inlet/exhaust). Bell housing is cast in as part of the block. Distributor mounts on front cover at camshaft, new 2 piece-distributor cap. On this page, you can find out how a fault on the camshaft sensor can manifest itself, and which steps should be taken during troubleshooting. Can't Find Your Figure or Part? Disconnect the connector from the sensor. While this is an acceptable method, after the diagnosis is done, the International Atlas of Casting Defects recommends that unknown defects be classified based on appearance rather than cause. This information is used by the Engine Control Module() to control ignition and fuel injection.The camshaft position sensor senses the retraction of camshaft (intake) to identify a particular cylinder. From my measurements and formula I come up with .472 lift on intake and .485 lift on exhaust. Whenever you opt for an aggressive camshaft with a lot of lift, you’re putting more stress on the valvestem, guide, and spring. John Have you included the .050 in your lift measurements or not-Also I know measuring at .050 is the proper more accurate way of checking cams but for comparison reasons you are probably better off measuring … You may be inclined the take your car have the best auto repair Chantilly offers but if you like fixing up cars, then you can fix this at home. This is the angle between the inltake and exhaust camshaft lobe peaks described in camshaft degrees. Heads are marked 59A, or 59AB. See all 12 photos Degreeing a camshaft requires a few specialty tools, but if you're into building engines, the cost is minimal and the insurance is priceless. I would like know the technical spec or how wild it … 2220. This information is used by the Engine Control Module to control ignition and fuel injection. Free Phone Lookup - Identify Unknown Numbers. The cam is end stamped with "PC 287 H". The high spot on the cam gear triggers the magnetic pick-up sensor triggered. Duration, overlap, and other specs unknown. ... Crower's camshaft specification tool to allow a reprint of a camshaft's cam tag to replace a lost or destroyed spec card. That is why many years ago, .006-inch of valve lift was decided upon as an SAE standard for measure. If you have a LOT to identify and your purpose is to SELL: This process takes time, but we want to help. From the lift specs it appears that it is in the 2000-6000Rpm rsnge. Ask us for a free quote! COMP offers this as a service to anyone who is looking for a custom combination of specs that are not listed as an “on-the-shelf” cam.