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U7170 7R19D upgrade to 9r05
Posted: Fri Oct 01, 2010 9:10 pm
by dnvrbrncs
What does the update do? Is it worth the $100.00? Will it make a difference in performance and/or MPG on a 99 F350 7.3?
RE: U7170 7R19D upgrade to 9r05
Posted: Fri Oct 01, 2010 11:19 pm
by jbeasts10
To be 100% Honest.I had better mpg with the 7R19D.I could get 21 to 22 MPG on the Highway,Now i get about 19.