i bought nx wet n2o kit and put it on the eclipse 20psi and a 50 shot just melts the tires of in 3rd grear now . but it goes lean soon as you push the the button only for a sec, you think a inline fuel pump wil help this out. i have the fuel feed line tapped in the fuel line after the fuel rail and before the sfmu.

Don't you have a fuel pressure gauge?? I mean, if the rpessure is falling off a bit then an inline might help but if your just plain 'lean' I don't see it helping any. What does your fuel system consist of? Adjustable pressure reg? Maybe bump that up a few psi and see if the pressure holds?

How are you tuning your fuel/timing?

I do have a fuel pressure gauge but it is under the hood.for my fuel system consist of sfmu,450s,255walbro. I will try to bump it up a little to see if that would help. All i have for fuel tuning is the sfmu,egt,a/f gauge. Timeing i have the msd dis-2, but my timeing is fine. I think my cams have a lot to do with that.