I know there are many threads on this topic but I can't find one that answers the specific question I have. So my question, what upgrades can you do to a 4l60e that will allow it to handle more power without completely tearing it down and replacing parts inside. If I had the money I would just buy a rebuilt transmission and get someone to put it on there but I'm 17 and work at a grocery store so I don't have much money and want to keep it below 1000.