WebOct 2, 2009 · Some cam cards make note that the cam is 4* advanced and I didn't know if the card timing frelected that or, if I installed using their timing marks the valve events … WebFeb 22, 2013 · An professional cam card should carry the following information. First to dial in the cam you need: A. The duration at a fixed tappet lift. it can be .4,.5, or .6 it doesn't matter but you need a reference height and duration. On the crower cam example you can see the data clearly defined to help you dial in your cam.
TheSamba.com :: View topic - Cam choice for 1600sp
WebMar 11, 2013 · The Crower site has this. http://www.crower.com/cam-card-finder/ RPM, Mar 11, 2013 SHARE POST #3 Unclee Member from somewhere south'a Houston, in Texas City The lift won't tell you much. Early performance cams didn't open the valves very far. You could put it in a block and check the duration at .050" lift. That's a better indicator. WebFeb 16, 2016 · Cam card attached. Magnum 1.52 roller tip rockers Hooker 1.75" 4 tube headers, Pypes 2.5" system with xpipe Shaker tuned Q-jet (thanks Jeff!) Port matched Performer intake for now, but will likely switch to an RPM or Crosswind DUI distributor, tailored advance curve. Will run vac adv as well bmr related to age
The Importance of a Cam card. And what it should include.
WebMar 22, 2024 · Jim Nichols Well-Known Member. 108 LSA power band is usually around 1500- 5000RPM. 112 usually around 2000-6000RPM, 210 duation @.050. Cam advanced 4 degrees moves power band down about 500RPM. Retarding 4 degrees moves power band up around 500RPM. Advancing also raises Dynamic compression and retarding lowers … WebJun 10, 2024 · I Know this is an old thread, but i don't want to make a new post, so here are some specs off of a set of camshafts that came off of a "90 eagle summit 4 door sedan N/T 4g61 dohc, 5 speed manual. Intake cam: ID marks by cas side [14] [9] and stamped [0]6] R3. Note: green paint on both camshafts. Base circle. 1.183. WebCrower's high performance camshafts, crankshafts, connecting rods, roller lifters, rocker arms, valve train components and large variety of aftermarket engine parts for international and domestic automobiles, diesels, boats, tractors, motorcycles, and trucks. Crower leads the market with 55 years experience manufacturing high quality custom products at an … cleverbridge reference