Any of you canadians know who does a good job on big bores? Want to look at taking my 670 out to 740. Thanks for any info.. (BTW..the closer to SK the better http://www.snowmobileworld-s2.com/forums/iB_html/non-cgi/emoticons/wink.gif )

rocketman, try Tom at Mot's Machining(he is a rotax guy too). * *he'll build anything you want and his prices are very reasonable.
Give him a call @ (780)458-2907 *tell him dennis told ya to give him a call * * * * *
and he is in St. Albert Alb. so he is close to s'toon

Speaking of Canucks,how bout those Vancouver Canucks!Give A&E racing in Brooks,Alberta a call,they are a well respected outfit.

Thanks..keep em coming guys..the more places to compare the better...and 1000-IMP..you didn't think I'd forgotten Mot's did you? http://www.snowmobileworld-s2.com/forums/iB_html/non-cgi/emoticons/wink.gif

Just buy the Mach. You know you want one. http://www.snowmobileworld-s2.com/forums/iB_html/non-cgi/emoticons/wink.gif

Someone has to keep up with Marty. *http://www.snowmobileworld-s2.com/forums/iB_html/non-cgi/emoticons/tounge.gif

i just had a thought here like why not speak to cudney ?

I realize Cudney will know something. I am looking for places to shop around. I am also looking for more than one guy recommending the same shop. I'm not going to have work done from the first shop I hear about.

Feel free to chime in here Bill whenever you have time. I know you're a busy man. *http://www.snowmobileworld-s2.com/forums/iB_html/non-cgi/emoticons/wink.gif

I've never been impressed with their service as they've seem to have quite the opinion of themselves, but you could try FAST in Headingly. I've got a few buddies who've tried other various stuff and the best service and pricing I heard of was Larry's Small Engine, Orangevile, did a really killer job on a bud's 583 which really rips. *Gonna get the ports ground at at the same time? *If not, I think I'd try somewhere that sells bikes.

Is Cycle Works still around in Edmonton? Plus do they do Rotax stuff?

Roketman, Bondi Engines in Aurora Ontario, he does great work
You don't have to go big bore, just doo your 670, cheaper and not much of a power diff, e-mail me if you want some info I have one of Bondi's 670 engine's and have first hand experience. What happened to the tripple plan? I to have been looking for a 800 tripple, hard to find and are big buck's!

mr670, I know of a 97 809 for sale less pipes. P/M me if you want more info.

I've heard that the 740 kit wasn't really worth it and that a well tuned, ported and head shaved 670 will perform about the same. That's what I heard from a mechanic and a guy who had one but they might of not played with it enough. If your considering modding your rocket, you might want to go on the DNE site *http://www.dneperf.com/ *Looks like they know their stuff.