WOW! What a difference!!! We put in the long block along with my previously purchased Bosch injectors and the wicked wheel 2. I HAVE A NEW TRUCK, NOW! I am very pleased with the initial performance. I just did the 500 mile oil change with standard oil...
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From: Edward S.

Walt, I installed your Heat-sync and had an opportunity to take the truck for a trip (311 miles). I checked the fuel mileage, which was around 16 MPG before installing the Heat-sync, and found that it is now 18.91 MPG. This trip was through the...
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From: Arlan S.