Have a high HP stage 2 with Bowtie OD freshly rebuilt trans. worked great for about 300 miles and then wouldnt shift into reverse, park, etc. thought I broke the shift cable, but when i got it apart, the parking pawl was jammed. pulled the pan and all appears well. there is a shaft that goes into the vave body and one to the back of the trans...any thoughts on what to pull apart next? has anyone had this happen? BOD says idiots jam their cars into gear with the back tires spinning. i told them i am not an idiot! havent even raced the car at all yet...any help would be appreciated. Bill