i have a 1996 with obd1 as well, i didn't realize this until after i had already got a jet performance programmer that has an obd2 connector questions is can i buy a obd1 to obd2 adapter and still use the programmer? and where is the obd1 port?? i can't find it anywhere, only thing i see is a ECC test connector

 

OBDI is OBDI and OBDII is OBDII, no adapter to to use the programmer.

 

There is a great DIY tune up artical that has been brought back to life quite a few times since the short time I have participated.

Mileage = efficiancy . If you have ever participated in a pinewood derby the same rules apply. Rolling resistance, tire pressures, drive line vibration, front end alignment, brake drag etc.

Motor windage, Light weight oil, synthetic accessory fluids, transmission fluid, gear fluid.