My PCM code is BME8:

How many BME8's are out there and what are you getting for fuel economy?

How many times in the shop:

For what:

 

Had the BME8 from the factory on my FX4 and got around 14 mixed driving. Had it reflashed last month and now I'm seeing around 15.5 mpg. I'm sure there are lots of variables but the flash seemed to get rid of the throttle lag problem and seems to have a little more torque off the bottom end now as well as the better fuel mileage. Hope you get yours squared away soon.

 

Reflashed last week.

Highway 12.1 mpg.

 

How can I check to see what PCM code I have?
I get about 14 mph 50/50 driving

FX4 Scab