Discussion Starter · #1 ·
I got a 2013 RAM mega cab with 68RFE with EFI live tune. when hot coming to a stop when going into first gear it stumbles like a hard down shift the will surge until I put in neutral and then put back into gear. If I am putting it in reverse it will surge back. Its got 129,000. Anyone else have this problem or have in site on a possible solution.