Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com - View Single Post - Buying the last pieces of GPI SS1 cam kit this weekend, would love some input

frankwjr · 03-02-2018, 05:14 PM

Quote:

Originally Posted by GPI Aaron

Here is a link to a little info I wrote concerning the never ending questions concerning lifter preload and pushrod specs.

https://gwatneyperformance.com/lifte...ont-hurt-will/

BTW - if the PTV is good, a .050 longer P/R can raise rpm by 400-500..trust me. and I only went .015 longer...