All motor wannabe
So i have an ex winston cup motor from 2001 it was built by ilmor racing engines for penske. As it sits right now its a 358 3.29 stroke 6.2 lentz rods 4.185 bore and 12:1 compression with a c3 head. Im trying to get as much out of this as i can so I am going to change the pistons out, and im some what skeptical on how much compression I can run, I was thinking 15:1 but figured if im going to make this a max effort motor i should run more compression. My only worry is that the lite weight rods that are in the motor from lentz might not be able to take 17 or 18:1 compression.