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  1. Victor Williams

    Speedometer off by 5 mph

    Hello everyone. Just made a trip to Saint Louis and Waze has the route right at 600 miles, during the trip I noticed the speed and milage wasn't right. Well it was about 120 ( showed around 720 miles when I arrived) miles off for the trip. So i believe the speedometer is off by approx 5-6 mph (...
  2. Victor Williams

    MPT questions after first 500 mile trip

    Just wondering if anyone has seen this. So my first trip to Knoxville ( so 500 miles round-trip). All was great with the 93 PRX and trans tune. Averaged 21.6 MPG. on the way home in the express lanes I was running about 90 and just let off the gas to get off the exit and it felt like someone...
  3. Victor Williams

    MPT Tuner

    Just an update. I originally posted this in the Gen 1 section so I started a new one here. I'm very happy with the guys at MPT. Got the module ( forgot the name) and walked through uploading the stock file. I had my tunes in a day. I went with the 93 PRX with trans, 93 w/o trans and 91 tow. I...
  4. Victor Williams

    New owner here MPT tune questions

    Let me start off by saying I've been a FORD guy for a long time I used to race mustangs with the NMRA back in the early 2000's. I know fast cars. I have a 2018 Raptor and my business partner has a 2019 Raptor. We have about 12K on each right now. I ordered the MPT tuner for the truck. but I just...
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