I recently bought an old Gtech pro-comp off of eBay. It still works great for drag strip mode, but I would like to upgrade it to the road racing firmware. They still had the PASS 2.0 software that lets you convert the runs to dyno/track charts, but no firmware...Does anyone have the old Gtech-401.zip firmware file? It has long been missing from the web. If you have it, please PM me.
Thanks,
yodashut
