[Dan Benson]

David,
I put a synchronizer kit in a Big in Big out toploader and sometimes I get a high pitched whine in second gear especially in gear down mode. It sounds like metal to metal contact. It doesn't happen all the time just now and then. I was careful to assemble correctly but can't guess why this is happening. Do you have and ideas as to what the problem is. It's only 2nd gear but the transmission works flawlessly except for this sometimes noise.

Thanks,

Dan Benson