Engine Builders talk.
Oh okay. So you say that 97/98s have pmr rods, does that mean that if I ever built up my motor that I shouldn't need to change those? And are the flat tops in 97/98 strong enough to handle a decent amount of power?
Pi Heads/ Cams and decent tune should net around 275-280 to the wheels. 93 would be a minimum
What would be the best thing to do that would increase power that would still run decent with a 87 tune? And maybe have a 91 or 93 tune as well incase I ever wanted to switch or was in a better position to be able to pay for premium fuel?
You could do it, but the tune would have to real conservative and actually monitor the knock sensor for timing. So it would only be able to pull 16-18* tops at WOT which will kill the power. To give you a idea on 93 with slightly aggressive dynamic compression I run close to 28* timing. On E85 its stays around 32*





