Quote Originally Posted by BABY J
No offense - but why even attempt to run 20lbs on a stock sleeve B16?? I am not being coy - I just want to know.

Thats how we roll and we knew the risks. Some blocks can take it, some can't. My b18a stock sleeves lasted for 2 years at 25-27 psi at the track and 20 on the street daily. Same sleeve design.