So I started taking down the heads to have a look at the bowls to see what I can do to help them along. I have a set of double springs that I would like to use. I noticed that the geometry will most likely limit me in my cam choices. Which springs do I use? Here are my bench top specs.
Intake , open 1.982. Compressed 1.135
Exhaust, open 1.775 Compressed 0.985
Double Springs open 2.215 Comp. 1.285
I know higher springs will accommodate less lift, however lighter springs tend to float at high RPM. What's the skinny?
Intake , open 1.982. Compressed 1.135
Exhaust, open 1.775 Compressed 0.985
Double Springs open 2.215 Comp. 1.285
I know higher springs will accommodate less lift, however lighter springs tend to float at high RPM. What's the skinny?