Quote:
Originally Posted by SuperD
Proof is in the drive! After first installing my 5 Star Tune 2 years ago I was still not getting engine braking downshifts (factory problem that required having ECU reflashed), called 5 Star and they sent another tune to correct the problem, no charge!
After 2 years I would not go back to the factory Tune!!! Acceleration, shifting, and believe it or not, better mpg by about 0.5. I put about 2500 miles on my coach prior to installing my Tune, difference was night and day. Worth every penny and then some!!!
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Your experience with fuel usage and hp and shifting matches the claims from both 5 star and ultra power. cool... I have no comparison, since we started out with the Vegas tuned, stabilized and sway bared, thanks to you-all.
The ultra power guys have had previous success with their tuned engines passing CA emissions, so I am going to give it a try when our date comes up.
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