Originally Posted by Silver_Dodge

If you just reset the PCM, the truck will be running a little rich until it sorts everything out, so your MPG's are going to be down right now. Try checking your MPG's after you have put several hundred miles on the truck and the PCM has fully adjusted. That will be more accurate.

Originally Posted by aim4squirrels

A couple of other tips:

The little tabs that hold the wiring harnesses down to the valve cover bolts come off easier of you push up from underneath with a standard screwdriver

After you get the plug wires, wiring harness, and everything out of the way, just before you pull the covers, either shop vac out the little channel between the valve cover and intake manifold, or do I like did and grab the leaf blower and blow the whole area clean. That'll keep a load of stuff out of the heads when you pull the covers. If you do get some stuff in there and it worries you, just wash it down and out with a cheap quart of oil and let it drain straight out of the oil pan.

Originally Posted by talon6

zman.....so the rockers were a better mod than the 3815?

Originally Posted by lastrights

with the superchips you will get more of a gain with the rockers becasue of air/fuel ratio is alot better, so they work from eachother thats my guess . i like my 3815

Originally Posted by aryanramsey

Do you have a link to where you got them? What did you have to torque it to. Was it really that simple?>