My name is Rob, and as my handle states, I have a 2000 GMC Jimmy, 2Dr, 2WD.

Current setup:

Stock 4.3L with a custom Vortech Si-Trim supercharger
Stock Tranny with TransGo kit and Corvette Servos
Zexel rear diff w/ 4.10 gears
Home-build "Caltracs" bars
Mild PE and tranny tuning Via TunerCATS OBDII (still very green when it comes to tuning properly)

Future Plans:
Mild rebuild 2001 5.3L w/ cam and upgraded valve train
Will be running the same supercharger on this motor as long as it fits under the hood
Built tranny
And whatever else is needed


I "lurked" over at the Monodax forum from time to time and am very dissapointed to see it the way it has ended up. Was a very useful forum with lots of info and sample files to aid in learning how to tune.

I will be trying to pick the brains of those of you who have experience with TunerCATS OBDII and MXScan.

Thanks.