superchargers and gas mileage

AA02gt

New Member
Oct 22, 2006
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so i tried to ask this in the talk forum but got no responce... anyone know anything about this.... i was thinking about getting a procharger s/c with a 2 core intercooler for my 2002 mustang gt. does anyone know what type of gas mileage i would be getting?? also if i was to get the sct livewire would i be able to quick detune it for better mileage?? thanks for the help.
 
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I drive mine around town, I never checked the mileage until after I installed the KB, it got 18-19 mpg. What shocked me is that when I drive it from Fla up to the Smokey mountians it gets 22-23mpg, normally aspirated, it was only good for 20mpg out on the road. What I suspect is that in most people's case, they are running a tune for wide open throttle, because that is sort of what we do. Try to find a shop that will put the car on a dyno, and write a program that covers the entire rpm range of the engine, not just the horsepower peaks. These guys will now what to do: www.racerelated.com BTW, the best way to contact them might be by e-mail, they are currently moving into another facility and that phone number may not be current.
 
I have a D-1SC with a 3 core intercooler. Mine went from 26 to about 24.5-25. I mean, it's all highway, and I never beat on the car to burn through fuel quickly. One of the reasons why it'll drop a little bit is the tendency to bang through the gears more frequently if you have the S/C on than when you don't. That'll burn fuel quick. If you don't, there's not much of a difference.