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This question is for anyone that has a Nelson tune an Alllen of course. My friend is getting a nelson tune soon for a 04 silverado 5.3. But I was just wondering about how much will it help his 1/4 mile time. Will it just take 1-2 10th of a second off or even more?
well lets say this i was running 15.3 with a hpp3 and after nelson tune im running 14.9 same weather as with the hpp3 if that helps. Oh yea give it about 2k to 3k to really start working but it might be faster with your truck beeing an 04 later, kevin
come on now, I know there are a few more out there that have a nelson tune right. So what kind of changes did yall get?
I will let you know once I get my PCM back from Allen..
can't wait :drool:
i will let you know on friday!!! i cant wait