i have a drag3 kit with a 255 in tank walbro and a 255 in line (the in line is comming off soon). I reach full boost by 3500, my guage says 8lbs all the way up to redline. The problem is at like 6300 the car doesnt pull anymore??? it kinda slows down like im letting off the throtle a little. I have a vortech 12:1. i mean i took it to the track and ran a 15.1 on 18's, my 0-60 foot was a 2.65 but still i think i should have broken into the 14's at least. Before the turbo i ran a 15.57 with only an intake with a 2.19 0-60. just a side question, when you guys run at the track do you shirt at redline or do you shift a little early???? thanks for any help oh yea im runing ngk's gapped .03 and stock timing

 

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