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Old 10-30-2014   #4
SlowWhite
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Join Date: Oct 2003
Location: Camden, S.C.
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Re: anything over waste gate psi - stutters

Update. I havent loaded the log yet to ecmlink.

But installed new ngk bpr7es plugs gapped to .22
Rechecked cop and use new dielectric greese.
checked the fuel pressure line
rechecked the boost control lines and wiring.

Issue still happens. However last night I noticed something and captured it on logs.

For no reason I noticed the a/f would just sit/go to 10.0 on the gauge and sit there when cruising.

So I started logging and noticed right away when this happens the ecu is showing that the boost control is activated as if im trying to accelerate when im just maintaining same throttle and vacuum.
And it would stay that way for sometime.
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1997 GSX - new ride
1997 GSX - dedicated track car
2004 R6 - sold
1992 GSX - sold
1996 GST - sold
1995 GSX - sold
Best 1/4 - 11.7 on 93oct
Best 1/4 MPH - 120mph
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