BOOST CUT???
Posted: Thu Aug 10, 2006 1:47 pm
My set up k20a gt30rbb full race style custom kit ect.... I have been running only 10lbs lately @310whp i Have almost rasp the concept of the whole tuning thing, so i decided to get the gm 3 bar map sensor 2 run more boost. i have now tried 2 diff vaccum spots checked then double checked the wiring, 1st gear fine 7500 let off 2nd gear bam as soon as i hit 6000 rpms it feels like im hitting a brick wall! as soon as i get to around 14-15 psi full throttle i can go past 6000 rpm i have no idea whats wrong i have tried changing the calibration using the motec option and the netronics option for map sensors neither one will work. Please help me.