6.5L OBDI Single Tune for 1994-95

Single replacement PROM chip for 1994 and 1995 6.5L Diesel vehicles.

After completing an order, we will provide a comprehensive online form for you to fill out with all vehicle details and your tuning preferences.  The tune is then created and we send a completely new chip for you to swap in, with instructions. No core returns are required!

(Due to chip shortages, your chip may look different from the ones in this AD but will function the same)

Check out our switchable tuning for more details or as a popular upgrade to this item! https://quadstartuning.com/products/obdi-multi-position-tuner