The software runs under DOS and allows you to modify your stock EPROM values for custom tuning to benefit your personal engine modifications.

The cost for GMEPro is $100 for the Program and the mapping file (EPE) for your particular car. A development package is also available for $599 that also includes EPE instructions and formula list. Contact Terry for information and/or purchasing.

Initial Screen Shot

Parameter Selection Screen Shot

Data View/Change Screen Shot