they just slap on a kenne bell supercharger and do some tuning. and there ya go, 725hp is a flick of the ankle away
ok maybe they add a couple more things but seriously... whats next in the horsepower wars? i know those mustangs will do 1000hp with a few more upgrades.
in jeep mag they did the write-up on the bolt in hemi conversions at burnsville offroad. theycan build a hemi to the tune of 700hp bya simple bore and stroke.
so what can the chevs do? i have no idea really. do they sell a car with a V8 still? hehehhe, lol!