UPDATE: From MPT back to PC

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kandewinn

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I reached out to Mike at MPT. He sent me a new file to flash 93PRX v2. So far so good. Trans is upshifting and downshifting normally at all operating temperatures. We will see how well it does over the next few thousand miles. I have decided to leave my PC on my dash. I will plug that in whenever I take the truck in for service, that way it doesn't feel like a dog to me when the normal tune is in. And to all without a tune installed, I am not bagging on the factory tune. When you get used to driving it all the time with a tune, reverting back is when it feels doggish.
 

Heelfan1

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I reached out to Mike at MPT. He sent me a new file to flash 93PRX v2. So far so good. Trans is upshifting and downshifting normally at all operating temperatures. We will see how well it does over the next few thousand miles. I have decided to leave my PC on my dash. I will plug that in whenever I take the truck in for service, that way it doesn't feel like a dog to me when the normal tune is in. And to all without a tune installed, I am not bagging on the factory tune. When you get used to driving it all the time with a tune, reverting back is when it feels doggish.

Amen to that. I’m waiting till after the holidays to Oder mine but my SHO sucks when I have I revert to stock for emissions testing. Even more so I have downpipes and ****. Going from 3.9 0-60 to mid 5’s sucks.
 
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