LS2 GTO Pedal with 03 Silverado TAC & TB
#1
Staging Lane
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LS2 GTO Pedal with 03 Silverado TAC & TB
Hey guys been doing some research for my S10 build. But I need someone to second me on this. Everyone tells me a GTO pedal fits the S10 where the Silverado has to be modified greatly. I have a 04 LQ4 Throttle Body and TAC module. And I have an LS2 GTO gas pedal. The GTO didn't have a TAC that I could find it had the E40 ecm. Can I rework the pigtail to work with the Silverado TAC module?
Will this work? Or what is required to run the GTO pedal without switching to a E40? I've searched and found bits and pieces but not a definite answer. Tuning is not an issue just want some second input before I do the wiring. Thanks
Will this work? Or what is required to run the GTO pedal without switching to a E40? I've searched and found bits and pieces but not a definite answer. Tuning is not an issue just want some second input before I do the wiring. Thanks
#3
TECH Fanatic
The LS2 uses an E40 ECU. The LQ4 uses a 411 style PCM. The 2 don't really play together. The LS2 does not use a TAC like the LQ. The short answer is you need an E40 ECU, then a T42 TCU if you are going automatic. If you have the LQ PCM, just get a truck pedal and modify the pedal lever. Lots of us have done it.
I upgraded to the E40 last winter for the CAN-BUS capability, modified the LQ harness to work. Very happy with the result.
I upgraded to the E40 last winter for the CAN-BUS capability, modified the LQ harness to work. Very happy with the result.
#4
Staging Lane
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The LS2 uses an E40 ECU. The LQ4 uses a 411 style PCM. The 2 don't really play together. The LS2 does not use a TAC like the LQ. The short answer is you need an E40 ECU, then a T42 TCU if you are going automatic. If you have the LQ PCM, just get a truck pedal and modify the pedal lever. Lots of us have done it.
I upgraded to the E40 last winter for the CAN-BUS capability, modified the LQ harness to work. Very happy with the result.
I upgraded to the E40 last winter for the CAN-BUS capability, modified the LQ harness to work. Very happy with the result.
#5
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The gas pedal is simply 2 sets of variable resistors. There might be a chance the GTO pedal would work when wired up to the LQ4 TAC module. I don't know for sure, but might be worth a shot.
I have been able to use the electronic 6.5 Diesel gas pedal used in the 94-00 chevy pickups and re-wire it to work on 03+ pickup gas drive by wire systems. This gas pedal bolts directly in place of factory gas pedal in many applications using the 3 bolt triangle pattern common on lots of GM stuff. With a little trial and error you might be able to make the ls2 gto pedal work.
I have been able to use the electronic 6.5 Diesel gas pedal used in the 94-00 chevy pickups and re-wire it to work on 03+ pickup gas drive by wire systems. This gas pedal bolts directly in place of factory gas pedal in many applications using the 3 bolt triangle pattern common on lots of GM stuff. With a little trial and error you might be able to make the ls2 gto pedal work.