When I put it in drive as soon as it shifts to 2nd looses power

Hello, that's interesting -- it sounds kind of like an engine performance issue, as the transmission shifting is doing what it is supposed to do, but the engine performance may suffer as the engine speeds are too low. It's really hard to say, though. It could also be an internal transmission issue where some kind of stress is put on the engine after the shift. Either way, hands on testing is needed -- a skilled and experienced technician will be able to see what's going on and weigh in. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops