Quote Originally Posted by integra82786 View Post
I thought the pr3's were the higher compression pistons? I'm doing an all motor build and I want to stay around 11.5-12 compression. I can stay stock bore and just hone the block right?
For that I would suggest PCT/CTR pistons. P30 are higher than PR3. I have some brand new CTR pistons with wrist pins still in the box. $200. Depends on what block you looking to use. B16,B17,B18B/B, B18C have a stock bore of 81mm. B20 are 84.5mm