TBI computer controlling electronic tranny?
05-30-2003, 10:21 PM
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TBI computer controlling electronic tranny?
I searched but could not find anything about the subject. I think some trucks had a 4l80e in them with a TBI engine. I currently am running the 7747 computer. Where can I find info on controlling a 4l80e with a TBI computer? Has this been discussed before?
Charlo
Charlo
06-01-2003, 02:12 PM
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Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
they started using the pcms as early as 93. My 93 s-10 has a 4WD 4l60-e in it and ive always wondered the same thing (really, really hate cfi) because i wanted to run my 4.3 on a tbi and still use thne stock trans. I dont think its really possible though. The number of times the pcms fire the injectors is different tehn that of the tbi systems.
06-01-2003, 02:46 PM
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Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
pcm is short for power train contol module, and im sure they are much more complicated then the stone age 8 bit ecms we have. Pretty much all cars and trucks sold today have pcms that govern the engines and transmissions operation.
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