What's Wrong With My IX MR's Tranny?
I'm glad I went with the 6 speed. I'm at about the highest level of power I plan on taking my Evo while still a daily driver, and the closer gearing makes a world of difference on the track. If I had to do it over again, the only thing I'd do different is move to Cresson and get a membership at MSR instead of spending money on mods!
I'm glad I went with the 6 speed. I'm at about the highest level of power I plan on taking my Evo while still a daily driver, and the closer gearing makes a world of difference on the track. If I had to do it over again, the only thing I'd do different is move to Cresson and get a membership at MSR instead of spending money on mods! 



I took it to don herring in plano.....And I had my worn-out stock clutch replaced with an ACT streetlite at about 18,000 miles. If I would of replaced it instead with a brand new stock mitsubishi clutch, then it wouldn't last as long as the ACT.....and plus, the ACT holds the upgraded power that I'm making compared to a mitsu one. 





I'm having the same 3&4 shifting problem. No grinding, just very hard to get into those gears. I don't know enough about the internals to comment but it almost feels like the bushings are worn or something. So I took the battery out and disconnected the shift cables and tried shifting by moving the shift arm by hand and still felt the stiffness (and this is with the car not running). So there must be something bent inside or just not aligning. Would probably need to take it apart to see what the heck is going on.
Give Buscher a call and ask him what he thinks of ACT....you'll get an earful!!! I put an ACT in mine as well and he suggested that that's probably why I'm having tranny probs. He said Exedy all the way. Anyway too late for me now.
Also, be careful abt tranny fluid. Seems like everyone I spoke with (including Buscher) said to stick with the Diaqueen. Pricey but good. It's supposed to be compatible with copper parts inside the tranny or something. Again, don't know first hand just regurgitating what I read.
Cheers,
Dan
Replace the fluid, GM syncromesh, you can get it at O'reilly's, its made by Pennzoil. Also, a solid front engine mount makes a huge difference in shifting, and I would recommend that even if it turns out the tranny needs a rebuild. I would recommend shep for the tranny rebuild should it need it, but I would start with a fluid change, and a solid front motor mount.
When I first got my car, I could hardly get into second gear.... and it made a definite "rip" feeling going in other gears as well. I put the solid motor mount in and now it shifts perfect, and people that have driven my car even have commented on how nice it shifts.....
When I first got my car, I could hardly get into second gear.... and it made a definite "rip" feeling going in other gears as well. I put the solid motor mount in and now it shifts perfect, and people that have driven my car even have commented on how nice it shifts.....
I'm confused. When I called Works they also mentioned that maybe the motor mounts should be changed. For the life of me I can figure out why motor mounts would have anything to do with shifting? If it is motor mounts, then where is the undue pressure being caused by the worn out mounts? I can't be between the tranny and engine since those are firmly mated. So how do you benefit from motor mounts?

Motor mounts absolutely make a difference in shifting. As the engine moves while you're revving the engine up, it causes the shift linkage to not work correctly (leverage, angles, etc.). By firming up the engine to it's not rocking so much, your shifting experience is better. Of course, the trade off is that you feel the vibrations in the cabin more.
thx
i know for a fact that gm syncromesh will make a world of a differance for this issue.... and by the way, as a dealer tech, myself, dont take their bs.... flate rate dealer techs are the worst to deal with... we only care about the hours we make... try the gm syncromesh fluid, if that doesnt work, you have a legit claim against mitsu
my synchros went out too, that sounds like what your problem is.
I took it to Don Herring and it was covered under warranty even though I have an ACT clutch. I dunno where you got yours or if you got the same warranty but you should look into taking it to Don Herring
I took it to Don Herring and it was covered under warranty even though I have an ACT clutch. I dunno where you got yours or if you got the same warranty but you should look into taking it to Don Herring

You're right though...most Mitsu dealers are more than happy to see you put mods on so that they can later blame everything on the mods should you bring it in (even if it has nothing to do with the mod).
"Oh, your wipers don't work eh! I see you have an aftermarket exhaust. Too bad...not covered under warranty
"This may sound like an exaggeration but based on my experience with Don Herring it wouldn't surprise me one bit.
my synchros went out too, that sounds like what your problem is.
I took it to Don Herring and it was covered under warranty even though I have an ACT clutch. I dunno where you got yours or if you got the same warranty but you should look into taking it to Don Herring
I took it to Don Herring and it was covered under warranty even though I have an ACT clutch. I dunno where you got yours or if you got the same warranty but you should look into taking it to Don Herring

If I can't sell the car first I guess I'll send my tranny to Shep
Last edited by musca999; May 5, 2009 at 04:30 AM.



