Okay I was just wanting the benefit of others experience ... how common is it for the speedometer driven gear to go bad. After a tranny change five years ago (car had been parked since then, only used occasional weekends, now it is a daily driver so I need to get everything in working order again ... at least that's what the cop who pulled me over for speeding said) Anyway ... after the change, the speedometer no longer worked, I've put vice grips on the end of the cable (tranny side obviously) and spun it, the gauge jumps, so I am assuming it is not the gauge, and anyway the gauge was fine before the change. I had also pulled the cable out and lubricated it, it's not the cable. So I am left with the gear the cable plugs into right? Or is there something I am missing? I definitely know nothing about transmisssions, except the fact that I will probably have mine changed to a five speed, I think the front seal might be leaking, so I am thinking about just having the guy who does the work I am too chicken to try, replace the whole thing. Any opinions on drawbacks/benefits of going to a five speed would be appreciated also. I am thinking ... a five speed from a 280? My plan is to check out the wrecking yard for the gear, and pop it in til I get the transmission work done. They only have one or two in the yard here, and they have been pretty picked clean, but hopefully they'll still have that part. You guys will have to have patience with me and my questions, I'm sure I'll have quite a few, and I work slowly due to financial constraints. The car only gets driven about ten miles a day to and from work, I am the second owner, and am not happy with myself for letting my "baby" get in such bad shape. Thanks for any help. I have a parts wanted list also ... http://www.240z.org/forums/showthread.php?s=&threadid=3904