Can not change tire size
Posted: Thu Jan 16, 2014 9:06 pm
I purchased an I-Tune programmer for my 2006 Ford 250 Super Duty about 6 months ago.
I did the auto update and programmed my engine with the 65HP tune. When I tried to
change my tire size from 33 to 35 I don't see an option in the tuner. Only the Rev/Speed Limiter
comes up & the shift points.
I did the auto update and programmed my engine with the 65HP tune. When I tried to
change my tire size from 33 to 35 I don't see an option in the tuner. Only the Rev/Speed Limiter
comes up & the shift points.