Fast_Z71
Newbie
One of my friends installed a set of 1.6 roller rockers on his LT1 with the stock cam and valve train. I figured since the L31 and the LT1 are very similar engines, I’m curious as to if the same upgrade could apply to an L31? I know that the Vortec heads can’t take a ton of lift, but the stock cam is small compared to some of the aftermarket options. In the end, it may not make a ton of extra power like a cam swap would, but for a bolt, it might get a little extra with all the other bolt-ons I've done to the truck. Is it worth doing is my question.