So I was at the Track this Weekend......

[Nskylinerb-25]

So I went to the track w/ my 240sx RB20DET to see how my car ran and what was my best time and I found a little problem w/ it. It seems that when I take off it pick up normal until about 3000-4000 RPMS and then looses power completely and picks right up, all this is happening in first gear then after that the car will hall *** down the track don't know what could be causing the problem any ideas. Oh by the way my best time was a 14.1@100mph at 9psi.

Please help me!!!!!

[Sil240]

Did you check to make sure all of your pipes are secure?? What boost controller are you running?Maybe you need to adjust it.Do you have a wide band or a A/F gauge?Is boost steady as you go down the track??

[Nskylinerb-25]

Yes all my pipes are secureI have a MBC Turbo XS don't know how good that brand isNo Wide band or A/F gauge do I need one.and yes boost is steady all the way down the track.

[mello88]

Might want to check your plugs, ignitor or coil packs.