3000GT/Stealth International Message Center - View Single Post - MAFT Gen 2

twinturbvr4 · 03-20-2008, 02:03 PM

Alright.. I duno what the hell happened.. did all that.. was boosting fine all the way to 18psi at -22 on the mainscale and 11.5 AFR across the board (running about 12 AFR at WOT) Then as I was boosting up a hill in 2nd.. hit full boost, started sputtering and actually bucking, after that as I would approach 15psi it kept doing this and will not boost past 15psi anymore, MBC still set at 18psi..

NEVERMIND: the trans had no effect on this, just conicidentally happened at the same time. Still having problems with the trans in working condition. Going to switch the plugs, I believe I still have coppers in, so they need to be changed.

BINGO: Plugs definitely saw the end of their life.. heavy burning, and gapped way out. almost .40... got new NGK coppers .30.. working very nice now

03-20-2008, 02:03 PM	#147 (permalink)
twinturbvr4 rippin up lil FWD cars!! Join Date: May 2007 Location: Eastern PA Drives: 93 3000GT VR-4 Trader Rating: (13)	Re: MAFT Gen 2 - Anyone? Alright.. I duno what the hell happened.. did all that.. was boosting fine all the way to 18psi at -22 on the mainscale and 11.5 AFR across the board (running about 12 AFR at WOT) Then as I was boosting up a hill in 2nd.. hit full boost, started sputtering and actually bucking, after that as I would approach 15psi it kept doing this and will not boost past 15psi anymore, MBC still set at 18psi.. NEVERMIND: the trans had no effect on this, just conicidentally happened at the same time. Still having problems with the trans in working condition. Going to switch the plugs, I believe I still have coppers in, so they need to be changed. BINGO: Plugs definitely saw the end of their life.. heavy burning, and gapped way out. almost .40... got new NGK coppers .30.. working very nice now __________________ 16Ts, ATR downpipe with high-flow cat, MBC (in cockpit), Kormex'd, 560cc's, Walbro Pump, MAFT GenII, 3.5" GM MAF Blow-through, HKS SSQV '07, EGR Blockoffs. Rebuild in process, machine work done by Beezer Machine, Upper Darby, PA not sponsored unfortunately Last edited by twinturbvr4 : 03-25-2008 at 04:09 AM.