We’re not talking about racing or about a manual valve body tranny. The second gear burnout came along with the rmvb as they didn’t have low band apply and nothing to keep the spread from free wheeling. None of that pertains to the op question. And as I stated the problem is when the tranny shifts back to first on its own. Kim
My understanding is. You never do a burn out in 2nd or 3rd because with an automatic it will upshift. That’s not what you want. In low, an automatic will not upshift or downshift on its own. That’s why you use low.
