3rd and 4th synchros? Advice please
Okay, heres the deal. I bought a used T56 about 8 months ago. I was told by the previous owner that the trans was built by RPM with billet keys, bronze fork pads, and a steel 3-4 shift fork. The trans worked fine for a few weeks, then I started having problems. Now it grinds 3rd gear on downshifts and 4th on upshifts. If I am goin through the gears and I get to 3rd or 4th and with for the revs to "match" it will "fall" in gear, which is expected. It seems to me that the synchros are bad in those gears, but It just seems strange to me that it happened in 3rd and 4th. I lost my previous trans to a broken stock 3rd shift fork, and I bought this trans cheaper than I could have fixed my old one for. If I do just need to replace the synchros, how involved is that process. Does the trans need to be torn completely down? I need to fix it because right now it is the difference between an 11 sec run and a 10. Thanks in advance.