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Aruba1 · 12-14-2015, 11:05 PM

I am interested in this same topic but in my case I just want to turn on/off radiator fans at 190 and 200 degrees respectively. I also want a decent tune to benefit of the dual exhaust, x-pipe, CAI, towing, etc and I don't mind using 91 oct. I am not looking to squeeze the last 0.01 HP out of my truck so to speak so dyno and a $500 tune (plus) is out of the question.

My truck has a 5.3L fully rebuilt engine with a NV4500 gearbox and 4:10 rear-end. The intake and computer is from a 2004 Pontiac GTO. What is a decent hand-held tuner for my needs?

12-14-2015, 11:05 PM	#5
Aruba1 Registered User Join Date: Apr 2014 Location: Birmingham, AL Posts: 560	Re: Hand held programmers? I am interested in this same topic but in my case I just want to turn on/off radiator fans at 190 and 200 degrees respectively. I also want a decent tune to benefit of the dual exhaust, x-pipe, CAI, towing, etc and I don't mind using 91 oct. I am not looking to squeeze the last 0.01 HP out of my truck so to speak so dyno and a $500 tune (plus) is out of the question. My truck has a 5.3L fully rebuilt engine with a NV4500 gearbox and 4:10 rear-end. The intake and computer is from a 2004 Pontiac GTO. What is a decent hand-held tuner for my needs?