Quote:
Originally Posted by Unleashedford
my truck runs 35in tires now, and i dont want to pull the throttle body apart since its electronic i dont want to mess with it
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The TB is not electronic! It is a mechanical device that is actuated by an electric "positioner". If the TB and the MAF sensor are not clean, then a custom tune will not work right. Cleaning these two things is simply part of routine maintenance. If you don't feel competent to do it, take your truck to a dealer!
And, those big, 35 inch feet explain the difference in RPM between a tune and the stock setting (where the truck thinks you have OEM tires).
- Jack
Tue, September 28th, 2010, 10:14 AM
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