Quote:
Originally Posted by bucknmusky
All my results are based on hand calculations. The 2002 does not have the driver info center or cylinder deactivation, wish it did. on anoter site I also frequent GM-Trucks.com there are guys on the forum getting their computer reprogrammed to eliminate cylinder deactivation so they have all V8 all the time. I don't know why...Does anyone know if Cylinder deactivation can be programmed into a computer program that does not have it??
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My results resemble yours closely. My average FE is around 15mpg all city. I'm considering a chip. I've heard of some people getting better mileage with chips on the truck forums.