i switched to the 031. had to shim the 2ndary though. it tells about it in a update.
i found it on another site,but will not open. number is 2004-1-06. i'll search more if i can. you should be able to ask a dealer about it. they did mine while doing warranty work.any chance i could find that update? the o31 i have look like they are slipping. it may be too hard of a belt?[/b]