advancing the timing

[gramsch]

Let me see if I can explain how to adjust the TPS a little better for ya. Take a metal safety pin and stick it into the green wire coming out of your TPS sensor. Loosen the screws, hook up your voltmeter positive to the safety pin and the ground to the throttle body, and adjust as necessary. I think the stock setting is around .98 volts. Sometimes taking the TPS off, taking a dremmel and elongating the screw holes makes it easier to adjust the TPS. I hope this helps.

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Michael "Deke" Gramsch
87'GT - Oxford White (soon to be vermillion red)
MSD 6AL ignition and coil, 65mm FMS throttle body, K&N filter, Accel Pro Billet Distributor, Fluidyne Radiator and Blue Hose Kit, Long Tube Headers, Off Road H-Pipe, Flowmaster American Thunder Exhaust, MAC Shifter, Weld Draglites, 190 LPH Fuel Pump, ADJ Fuel Pressure Regulator & Fuel Pressure Gauge, and some other odds & ends.