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  1. 8

    1987 GN scan numbers

    my quarter number are 13.74@95MPH. Car has TurboTweak Classic Chip v5.7 on pump gas 92 Octane, 60 pound injectors, hot wire fuel pump, upgraded fuel pump, fuel regulator, K&N filter on an after market piping, manual boost controller. Car had all it's work done at GN Northwest. I'm running...
  2. 8

    1987 GN Washington State

    Hello new member from Washington state. I just got a 1987 GN little over a month ago. Love the hell out of this car. Had some boost issues at the track. But, Dan at GN NOrthwest hooked me up and issues are gone. She went from running 15.2 to a 13.74 in a quarter mile at 95 MPH.
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