Truck ECM
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Joined: Mar 2005
Posts: 1,446
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From: Red Lion, PA
Car: 91 Camaro RS, 99 Camaro Z28
Engine: L03, LS1
Transmission: 700R4, T56
Axle/Gears: bunch of 10 bolts how scary is that
Truck ECM
If any of you have noticed the Weiand 144 is for the truck TBI.
Is the truck ECM a bolt on to our cars? (Wont need harness changes)
Is the truck ECM a bolt on to our cars? (Wont need harness changes)
Joined: Jan 2005
Posts: 10,414
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From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
I might be able to answer your question! I use a 1992 Van harness in my Van which used the 299 ECM. The pinout of the 299 is the same as the 1227747. The major stuff is the same. I only added 2 wires when running the 8746 car ECM (1990 Caprice 9C1 ECM). That was the IAT sensor and the Power Steering Pressure Switch. Everything else was a direct swap.
Thread Starter
Supreme Member
Joined: Mar 2005
Posts: 1,446
Likes: 1
From: Red Lion, PA
Car: 91 Camaro RS, 99 Camaro Z28
Engine: L03, LS1
Transmission: 700R4, T56
Axle/Gears: bunch of 10 bolts how scary is that
Think its easier to tune the truck ecm over the 747?
Shouldn't the weiand 144 be a direct bolt on once the conversion was done?
Shouldn't the weiand 144 be a direct bolt on once the conversion was done?
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Also note that there is going to be a boosted version of the EBL code. Been running a 2-bar MAP on the ElCamino for several days now. . .
RBob.
RBob.
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Joined: Jun 2000
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From: In reality
Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
Originally posted by RBob
Also note that there is going to be a boosted version of the EBL code. Been running a 2-bar MAP on the ElCamino for several days now. . .
Also note that there is going to be a boosted version of the EBL code. Been running a 2-bar MAP on the ElCamino for several days now. . .
Doc and the lil guys have already done a etch-a-sketch workup for both a single and dual turbo setup for the *truck*...
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