Recommended CARB-Compliant Performance Tuner for 2001 Ford Expedition with 5.4L Triton V8

Question:

I am looking for a programmer for my 2001 5.4 ford Expedition in Ca. my transmission shifts constantly when climbing steep mountains, can you help?

asked by: Jose S

Helpful Expert Reply:

For a California-Approved performance tuner to let you adjust your transmission shift points and firmness I suggest the Superchips Flashpaq F5 Performance Tuner # SU4845. This will let you adjust your transmission for better hill climbing performance and also let you re-tune your engine for up to 20 more horsepower and up to 28-ft-lbs of additional torque. Connection is simply a matter of plugging the tuner in at your OBD-II port.

The Edge tuner # EP85350 you referenced is not CARB-compliant so it cannot be used in California.

expert reply by: Adam R