how much boost on stock bottom end?
how much boost when properly tuned can i run on a stock bottom end? i bought my car with everything done already and the guy doesnt think when the motor was built that the rods, pistons and crank were changed. i have an 87 gt with heads, cam, intake and novi 1000 supercharger that should be making somewhere in the mid 400 hp range, this will be my daily driver and will continuously see daily thrashing and high rpm abuse up to about 5700-6300. i want to know how much boost the motor can take reliably for a good 30,000 miles at least. without blowing anything internally, the internals have at least 100,000 miles on them if they werent changed but the rings are new. whats the most boost and hp level i can throw at it to keep it reliable?