[OldCreek]

Originally Posted by 87chevy.com

How much are you saving.. aftermarket vs dealer...

And second what are you working with?
Swap wise? harness?

2005 6.0L Lq9 with 4l60e
* Reworked the stock harness and used all the stock components, including maf, map, ecm, tac module/wiring, pedal position sensor, throttle body and sensor, o2 sensors

*Swapped out one at a time in this order: Dorman pedal position sensor, New tac module and it's wiring harness, APDTY throttle body sensor, Current Performance wiring harness with new Bosch O2 sensors, new Hitachi throttle body with sensor, and just now a new Standard Motor Products pedal sensor

We'll see if I get the same error code with the new pedal position sensor. Maybe a new sensor from the dealer if it happens again.

Otherwise, what's left? A NEW ECM, map sensors, maf sensor.

Anyways, more of a question as to success/failure with aftermarket electrical parts....

I buy parts online for convenience. I'm happy to pay extra for quality. I just don't have the experience to know which company has quality parts...