Quote:
Originally Posted by JL8Jeff
Get the Hypertech coil at least. It's so much hotter than stock it will literally clean out the combustion chambers by burning off the carbon buildup.
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Not it won't.
Doing a coil upgrade won't help, going to a setup like CNP will. Even then it won't do any cleaning of the combustion chambers.
Those tires and the lift kit are the biggest problems with your truck. The cover will only make measurable results with highway speeds. Anything 50 and lower will take 10+ years to make up for the cost of the cover.
Try inflating the tires up a bunch, that should help too. Oh, and a grill cover made from sheet aluminum could also help. Just get it up as close to the back of the grill as possible.
__________________
, Jon
Owner of a Red Sled.
If it\'s EFI I can tune it. Specialize in 82-95 GM (yes Lt1\'s)
\"If you can leave black marks on a straight from the time you exit a corner till the time you brake for the next turn.......Then, you have enough horsepower\" - Mark Donohue