Quote Originally Posted by QwikGT View Post
My 1.8 roller rockers are on stock springs and i have 40K on my motor, my L36 had 68k with ZZP ER rockers and that was on stock springs too. you should be fine
Quote Originally Posted by crazyguy03 View Post
IF you want to do it right, upgrade the springs
dont you have more chance of having ''valve float'' with stock springs?