There are guys with over 100,000 miles running 150 shots on 5.0's with no probs. Hell..I saw a guy in a mag running a 200HP shot on a stock 5.0 motor! EEEEKK! On a stock 5.0 10's are not going to happen but low 12's I can see with a 150 shot but with more mods 11's easy. My car with a 150 shot would be in the low 12's high 11's easy. But 93's don't have forged pistons so I wouldn't risk it.I've heard mixed things about the 4.6's so I would go anymore than what he is at now. As long as you play it safe and use your head nitrous is fine.
