79 GMC Sierra LWB 6.0L swap

[79gmc5.3]

Originally Posted by clinebarger

The ECMs are different between the drive by wire and drive by cable. Do you have both ECMs?

No I just picked up an intake with the cable T/B on it. I have to have the PCM reflashed anyway, can the electronic T/B function be taken out? Or would it be best to just get the pedal and TCM?

[clinebarger]

Originally Posted by 79gmc5.3

No I just picked up an intake with the cable T/B on it. I have to have the PCM reflashed anyway, can the electronic T/B function be taken out? Or would it be best to just get the pedal and TCM?

Get a pedal & TAC module. Drive by wire computers do not have IAC functions. And your stock harness has no IAC plug or harness. You will also need the harness between the TAC module and pedel.

I see modules,harness,pedal at wreaking yards all the time, got the whole package for $20 a few weeks ago

[mcbassin]

Originally Posted by clinebarger

Get a pedal & TAC module. Drive by wire computers do not have IAC functions. And your stock harness has no IAC plug or harness. You will also need the harness between the TAC module and pedel.

I see modules,harness,pedal at wreaking yards all the time, got the whole package for $20 a few weeks ago

If you could pick me up a set for my 2003 dbw for $20 I would gladly pay shipping and handling to here. They act like that stuff is gold at the OKC salvage yards.

[clinebarger]

Ill see what i can find. 20 bucks is the lowest price that ive found. I go to alot of wreaking yards, scored a 99 F-body 5.7/6spd harness for 40 bucks last week.