Need advice on G Force Chip

[LoJac963]

Most than likely its a resistor to trick the MAF into thinking the truck is getting colder air than it really is.....waste of money.

Many people ask for better gas mileage and the answer is....shouldn't have bought an H2 LOL

[Ken Bowers]

Thanks LoJac.
I have also goggled it and found many discussions. Looks like a zero.

[glennf1]

Most chips also just advance the timing a few degrees. This acutally does increase gas mileage and power but if you do the math it would take years to pay for the chip with the savings.