Originally Posted by 30psiciv
B16 is good to about 12-14psi for extended periods. The ringlands are prone to break and the rods are very narrow at the neck. Believe me, we have pushed stock bottom end b16 to the limit several times just to see what they could take. Put a good set of rods, pistons, block guard, and a fat tune and it will do 20psi safely.
When will people realize that psi is NOT a limiting factor of a motor. 12-14psi on a small t3 is nothing like 12-14psi on say a sc-61.