I went to the track last night and while in line to get in shifting from neutral to 1st would grind. car was hot and about 85 degree out side. then on my runs it would not go in 3rd gear three out of three runs. on my fourth run i totally grandma shifted and i got it into 3rd and ran a 12.6..any ideas whats wrong? sycros maybe? thanks for any help.2004 srt 39k miles.