02-19-2009, 12:51 PM
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| Senior Member
Join Date: Nov 2007 Location: Mechanicsville Virginia
Posts: 631
Car: 1989 Turbo Trans Am Engine: 383 pt88 Transmission: built 700r4 Axle/Gears: 9 bolt 3.45s | Please help me! :(
there is a relay on the driver side firewall of a 89 trans am tpi with 5 wires going into it,RED BLACK/WHITE PINK/WHITE BLUE ORANGE. what is that relay for?
Relay get warm when its plugged in and car has a slow throttle response, like it drops about 100-200 rpms before accelerating, its got new MAF, ESC, IACV, ROTOR, SPARK PLUG WIRES, SPARK PLUGS, DIZZY CAP, DIZZY MODULE, COIL, TPS was adjusted and its within specs. WATER TEMP SENSOR,
When i unplug it it runs way better with a very fast throttle response but i get a ses MAF HIGH and ESC FAILURE.
Please help me identify this sensor.
Its a 350 with '165 ecm, chipped by tpichips, 24# injectors, fuel pressure ~45, LT1 intake conversion. | | |
__________________ 7psi run-- 11.89 @ 112 1.64 60ft
My 89 trans am and turbo build here
new setup 383ci pt88<- it lives |
 
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