I need help with this. 07 dmax lbz drag races frequently and street. when I stop at a stoplight I have to put it in neutral cause it trys to pull through the breaks. It has no bottom end pull right now, and has lost 2 seconds in the 1/8th mile.Is it torque converter, or the silonoids? what else can I rule out?

 

you dont ave any codes do you?

have you done any recent mods lately to the transmission?

 

Throws a high rail pressure code and no my dumba*s hasnt done anything to the tranny.

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I have a converter and transgo JR but it wasnt installed. I was stupid not to have it in but Im wonderin will hat solve my problems?