what do i need to do to my engine so s/c it......ive heard of people dropping compresion ratio?>42 lbs injectORS!!! am i right on this ?> im planning a vortec s-trim and w/a intercooler with a waste gauge....i know something bout stanks but these dohc coBrAs are kinda complicated ...its a 97 pacific green DOHC:thumbsup: