I have a 13 as well with tunes by Ray. Something changed in an update and the trans tuning kind of went away. I've already been down the road with Raceme blaming my truck for their firmware or programming issues for a previous issue. Ray says they are soon going to be trying to map out the trans parameters to get trans tuning dialed back in. I've considered jumping ship on my Raceme myself, but am trying to hang in there. This has led me to considering a revmax valve body and convertor.
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