Post by
car nut »
https://forums.nicoclub.com/car-nut-u145197.html
Tue Feb 16, 2010 3:08 pm
I'd try draining the fluid first. How many miles are on the transmission? Any signs of eminent failure (i.e. grinding/weird noises)? Also, do you tend to bang out your shifts real hard or are you a little nicer on the machinery? It sounds like you might've broken a few shift forks, but the other stuff will help diagnose whether it's synchros or not.
If it really is destroyed, I'd say it's much more cost effective to just pull one out of a wrecked Z. They can be found for as little as $300 if you look around.