How many camshafts are in a Chevy 427?
For example, if you had a Chevrolet V8 from 1967-1995 , a 427 to be specific, there are eleven choices of camshafts to choose from, all of which have different horsepower ratings and intake/exhaust lobe durations.
Do you need to upgrade your COMP Cams?
For the ultimate in race-winning reliability, upgrade to COMP Cams’ competition-grade lifters, springs, timing sets, and gear sets—every part incorporates the same race
When did the first Crane Cams come out?
For more than 55 years Crane Cams have powered winners and bro- ken records! Crane-pioneereddual-patterncam lobe profiles first appeared in the 1960’s, and are today’s primary component in shattering drag racing’s 330 mph Top Fuel barrier and the Pro/Stock 200 mph barrier! When records fall, Crane Cams make it happen!
Where do I find a camshaft Quick Reference Guide?
A camshaft Quick Reference Guide precedes the Cam & Valve Train Applications section. This is a listing with basic specifications of all the camshaft grinds that appear in this catalog. This provides a condensed version of the complete camshaft specification listings that appear on each page of the Engine Application section that follows.
When does a cam line up with the crankshaft?
When a cam is installed “straight-up,” the imaginary centerlines of the two shafts line up exactly. Advancing or retarding the cam pushes the centerline of the camshaft to one side or the other of the crankshaft centerline.
For the ultimate in race-winning reliability, upgrade to COMP Cams’ competition-grade lifters, springs, timing sets, and gear sets—every part incorporates the same race
What happens when a cam is installed straight up?
When a cam is installed “straight-up,” the imaginary centerlines of the two shafts line up exactly. Advancing or retarding the cam pushes the centerline of the camshaft to one side or the other of the crankshaft centerline. This changes the Timing of the valve opening and closing events, in relation to the position of the piston in the cylinder.
How does advancing or retarding a camshaft work?
Advancing or retarding the cam pushes the centerline of the camshaft to one side or the other of the crankshaft centerline. This changes the Timing of the valve opening and closing events, in relation to the position of the piston in the cylinder. How is it measured? Find the lobe centerline in relation to the piston’s position in the cylinder.