honestly a dyno tune will reap the most results, but im sure you will be tickled with a good street-tune.

 

Its a stock engine, so im certain the street tune will be dead on. Alvin has tons of LQ9 tunes, I have dealt with this guy in the pass. IMO he has to be 1 of the best.... If anyone knows about PCM4less they will attest to that. I wouldnt be surprised if he does do 1 or 2 pulls with it, to get some solid AFR readings. He just likes to do things correct type of guy.

I would say I am tickled already as my truck will be in the hands of a experienced GM enthusiast.

 

16 more days not knowing what to expect. Its amazing how well it performs now on the 5.3 tune & TQM. I want 0 delays on the engine pcm, tranny I want 80% TQM removed. PCM change to my 20" wheels, No limiters at all. It should move out really good after that. I bet it needs more fuel & good bit more timing.

 

Well I droped it off Tuesday night right before they closed. Got a call Wed morning before 10am saying it made lots of progress, and will be ready to pickup today. Another call at 2pm saying its finished. Alvin is the man! I mean this thing is seamless as can be.. I really am speechless. Its a absolute blast to drive this truck.