I think they are both good myself although I do have Nelson and I have no complaints.It woke the truck up, no doubt. I am absolutely happy with it, outside of the fact that they are very hard to reach, but I think that is just about all tuners.
I think they are both good myself although I do have Nelson and I have no complaints.It woke the truck up, no doubt. I am absolutely happy with it, outside of the fact that they are very hard to reach, but I think that is just about all tuners.
2005 CCSB Silverado- 5.3
Airaid CAI
True Dual Exhaust
NPTune
3.73 Yukon Duragrip limited Slip Diff.
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