I have a 2001 heads and cam car it made 415 rwhp it's a a4 i also have 30 lb fuel injectors.My ? is can my fuel system handle a 75 shot of nitrous on the stock fuel pump. Thanks alot for the help. ps shoul i do a wet or dry system with a small shot like that

 

I would upgrade your fuel pump. I`m getting stage2/X1 cam, headers,cats,corsa,30lb inj, with a T-rex fuel pump, 100 shot wet. The wet hits harder-get a window switch. MTI says a 100 shot is safe on the stock bottom, more really starts testing the bottom. The stock fuel system can handle 400-450rwhp, any more and your are taking a chance. Consider the fuel pump good insurance! Just my .02 I hope this helps. My car is at MTI right now. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

 

I just recenlty got MTI S2 heads/X1 cam....and my fuel gauge now actually moves lower when I stomp on it...I made 377rwhp and 436rwtq....all through a TH400, so figure if I put a 6-speed back in, it would be well into the 400's..

I'm still trying to figure out what fuel pump to go with to support a 100-150 shot..

 

Big Boss- contact Agostino Racing Engines about their intank pumps. I think they have a dual racetronix plug-n-play unit!

 

Gary what cam you running? <img border="0" alt="[Firebird]" title="" src="graemlins/formula.gif" />