Hi, I have a DTT auto trans with triple disc convertor and master rebuild kit that is maybe 2 years old with only previous issue being a clip broke in the valve body. It has been great since that was resolved by Mass diesel formany months now but the other day it was fine one second like always to slipping when you hit the go pedal in all gears, It will go through all the gears fine but when you lean into it it will not hold. Does this sound like something went wrong in the valve body to make this happen so suddenly? Any thoughts would be appreciated Thanks