Well i have to step in here... Nitrous is fine with hi compression... All hi compression car with a good nitrous setup will own on a drag strip!! Boost is fine with hi compression but the further up in compression goes the more likely it will det... You can keep it in check with good tuning .. Now nitrous will yeild 50 hp on 10:5:1 or 8:5:1 on the same shot , it isnt effected{sp?}like boost is by compression..... Its also not FI kevin... there is no forced air...heheOriginally Posted by KevinT707