TPI question
07-10-2009, 02:34 PM
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Car: 86 IROC
Engine: 350 Vortec TPI
Transmission: 700R4
Axle/Gears: BW 3.27
TPI question
Hey guys, I have a quick question. I tried to set my idle and the way that I did it was this. I grounded pins A and B in the aldl connector and then waited 30s for the iac to close and then unplugged. I then started the car with the pins still grounded. I have read on sites that I should have used a 10k resistor instead of a paperclip as that is what the scanners do. Did I hurt anything by doing that?
07-12-2009, 09:41 AM
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Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
Re: TPI question
You shouldn't run the car with the pins grounded.
There's nothing wrong with the paperclip method. I wouldn't worry about the 10K resistor.
There's nothing wrong with the paperclip method. I wouldn't worry about the 10K resistor.
07-12-2009, 07:23 PM
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Car: 87 Firebird, 90 bird coming soon
Engine: 355 Chevy Vortec Heads TPI, LT1 inj
Transmission: 700r4
Axle/Gears: 2.77 posi 9-bolt
Re: TPI question
Running the car for a short time to set idle is fine with the paper clip. Check the tech info boards on how they say to set it. There is nothing mentioned about a 10k resistor.
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