I have NON offset CP pistons and I DD my car ...NO SLAP here !
10.5 compression here street driven. Just turn down the boost!
Compression = street car. It gives much better off boost performance. On E-85 10.5 is nothing. I run a set of custom CP's with Trend H13 tool steel pins and total seal steel rings. You can get any company to make you a custom set, the gibtecs are a nice option I just don't like when Ed has people lower the piston.
1200-1300
I make over 1000whp and my car is a 100% street car. I just put over 800 miles on it down in Houston for TX2K and beat the living f@ck of out it the entire time down there. With corn fuel, a proper fuel system and a standalone computer, your possibilities are near limitless of what you can do.