I see Motorhaven is having a sale on tuners. Anybody out there using or have used the Superchips Microtuner on your '03 Expy? I read the Diablo stops at '02, are there any other good tuners out there? Anybody use one?

 

There has got to be someone out there using a tuner on their '03, no?

 

I've been toying with the idea of the Superchips for my 03 but will prbably get it for my 04 F150 instead. The F150 needs the throttle response changed, while the Expy doesn't really need anything other than more power. I can wait on that but not on the throttle fixin' that the truck needs.

I would get a Superchips.