I'm not sure of the techincalities of how the mod works but I can check my TPS at any given moment and it will read about .72, which is where I set it. I have to believe this is thereference(?) or at idlevoltage.

But it will not turn your ram into a tire smoking monster truck. Not even close. You my "feel" the motor is a bit snappier, but not one more inch of rubber will you burn, nor a drop less of gas.

 

This link is where I learned to do mine.

www.v8performance.com/tipsandtricks.htm

 

Stock mine was .56volts and anything over .72volts tripped a cel.
Track testing stock voltage and .70 made no difference at all regardless of adaptive learning or reseting the pcm prior to a pass.

It was as usefull as the iat mod (no difference relocating iat either)

 

so have you guys done this with the fastman too.dsertdog say he could check his a any time and get .72 so i guess it doesnt reset,so i guess ill do the mod what dould it hurt right?