
I installed FactoryPro's "Evo Star" shift kit this past weekend. http://www.factorypro.com/
It's a straightforward install, technically simple but somewhat time-consuming when combined with chain replacement. On the other hand, it's a good excuse to do the whole left-side area: cleaning gook, new parts, new chain and sprockets, and a really, really thorough oil change!!
Most of the work is nicely documented in this How-To Guide, http://www.vfrdiscus...?showtopic=7886 , with the exception of the heart of the matter, the star wheel (detent wheel, shifter cam, etc). I assume this part was not available when the how-to was performed. This star piece is the final step before you start to reassemble the whole thing. It's simple, except that you will need a 6mm hex bit (allen) to reach in and unbolt and properly re-torque the bolt. Torque is 23 n-m/17 ft-lbs, and threads of bolt and shaft must be clean, dry and Loctited. So, you'll also need some brake cleaner to spray into the bolt hole. You'll find a small dowel behind the stock star. Remove it from the shaft that you see when you remove the star, and put it in the new star. Then you simply put the new star in the obviously correct location (where the little dowel goes), install bolt with Loctite, torque.
I also replaced the shifter shaft seal in the linkage cover. Mine wasn't leaking except for typical seepage. That seal catches hell due to dirt, constant reversal of shaft rotation, side loading...all of which lets fine grit into the seal. Anyway, might as well replace a 4 dollar part while it's all apart, just like the water pump gasket (o-ring).
The result? Very, very nice. Shifts are "shorter", easier, less clunky, faster, more positive....less false neutrals, whatever you want to call it. I highly recommend this mod if you like to really zip through the gearbox. Clutchless and throttle-on/stab-clutch powershifts are far less scary. YMMV.
All,
I'm re-posting the photos of the stock parts vs. the FactoryPro stuff, and a shot of the inside of the case where the star wheel goes. I didn't realize that deleting the pics from "My Album" would kill 'em on the thread. A few guys PMd me to ask for the pics, otherwise I wouldn't have known. Thanks HS for straightening me out.
A little tip: That little dowel pin that indexes with the star wheel is a funny thing (you see it at 1 o'clock in the pic, but it can be anywhere, depending on what gear you're in). I could NOT get the new wheel to engage it when I placed it on the shaft and turned it a bit, expecting it to "drop in". I was in the 'uh-oh, damn, doesn't fit!!' stage, when I simply pulled the pin out of the shaft with needlenose pliers, put it in the hole on the back of the star wheel, and PRESTO, everything lined up just peachy fine.
After a month or so of doing this mod, along with the SERIOUS oil change that goes along with it (good to the last drop!), I'm satisfied that my $200 was well spent.
Snick, snick.....
border='0' alt='user posted image' />compare--stock vs. evo star stuff (on right)
border='0' alt='user posted image' />inside of case where star wheel goes

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