ive herd that FI gives you about 30% more air into your engain and that nitrouse gives you about 50% more air. so it sounds like a really bad idea to run both at the same time. i was wondering if anyone one is doing it or know someone who is doing it. if you are please tell me how high a boost you run and how much nitrouse you use. thanx for any help.

 

Yes people do this. I don't know where you get your 30% or 50% number though because of you increase the boost, you increase the % of air.