what causes this?

[BIZMANRACING]

went racing this week, everything was fine until the first round. when i pressed my line lock button, the car rolled forward a bit. kind of surprised me. i think it surprised the guy in the other lane to since we was dead late from hell (.138) to my .001. but none of the numbers on the run were any good since i went in so deep.

so my question is whats wrong? one guy told me its my shifter not putting the car "all the way into first gear" another told me that my trans is going away. yes that it does that if it gets hot. trans temp was 200???? so what the f*&k. just kind of upset. i was all up beat about the car and driving and now this. its always something.

any help please.