
Originally Posted by
2000StepSide
I have a 2000 short box step-side 4x4 Chevy with the 4.3L v6 and an auto tranny, and was wondering if anyone makes a handheld tuner for this motor, and if nelson performance has a tune that would be worth getting for this truck? Right now the truck feels like it's holding back until you get it past the 3000 rps mark. Any help is greatly appreciated
Thanks,
stepside
Yes, Nelson can do it... they tuned my 97 with a 4.3/4L60E and it definitely livened it up... well worth the money IMO, if you don't plan on doing a swap anytime soon.
2001 GMC Sierra SL ECSB - Project
2012 Honda Civic Si - DD
2009 GMC Sierra SLT ECSB - Sold