Tranny Hanging Uo In 1st and 2nd

Whem I was running the car in the Gtr I had one good run at 12.21 sec and 112 MPH. On the secomd run it hung up in 2nd gear and wouldn't release until I had slowed to about 15 mph and the same thing happened on the third run. I suspect problem with the syncronizers but would lika some expert opiniona before I tear into it. BTW, tha transazle is a T-21.

Ben
 
Being that no one has chimed in with an opinion, I might as well. I am not sure with the tranny you are using, never seen one but i will hazard a guess as to the cause. Assuming the clutch is releasing all the way the only other thing i have seen which may be similar is the "selecter" on the synchro assy (the outer ring that is attached to the shift fork) i have seen one that had a peice of the synchro dogs that went inside and damaged the splines where it rides on the hub, actually i think now it was the hub that was damaged, had a mushed area at the end that made it hard to get into and out of gear. This only affected 1 gear however, not 2, but being 1-2 should be on the same hub it may be possible. My guess for a cause was someone not having it all the way in gear before letting out the clutch under power.
Let me know if i am close and good luck.
 
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