The aftermarket staggered wheels on my car seems to be causing a gear ratio issue.

While driving every once in a while the transmission will have a real bad jerky shift and then goes into neutral and does not engage till I drop down to under 30 mph. Took it to the dealer they said I had a bad transmission body valve got it changed and had the same problem. Took it bad to the dealership and the floor mechanic told me it must be the aftermarket wheels. I put the stock wheels back on and message went away and car runs smooth. The code that comes up is P0730 it's a incorrect gear ratio code.