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    720/740 over bore questions Help needed

    Forgot to add i heard people using kawaski jet ski pistons but would need a part number? another post mentioned polaris ves pistons would work
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    720/740 over bore questions Help needed

    I found a blown up 670 that I brought home with plans of a cheap rebuild, however having gotten it home and tearing it down it seems as though i picked up a 720? It has the ho head on it with 81mm pistons on what I believe to be a stock stroke. It came out of a 99 summit. Just below the...
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    1994 700 efi to carb conversion

    has anybody done this or know how difficult it would be to do? There aren't any reeds on the engine but I'm not familar with cat engines at all. So maybe a plug the carb in and go?? Thanks Joe
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    Cheap strong reliable engine?

    This could be a possibility as well I have the crankcase and cylinders already and the cranks are pretty inexpensive as well
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    Cheap strong reliable engine?

    another pic of some of the carnage
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    Cheap strong reliable engine?

    I think they are 809's DRD I'm on a REALLY tight leash right now, I can come up with $500 right now and probably another $250 in a couple weeks. That's why I was looking at the 670s (and others)as they are as cheap as dirt. That's the reason I started this thread, to try and figure out some...
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    Cheap strong reliable engine?

    700 cat laydown? That's a newer engine correct? EFI?
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    Cheap strong reliable engine?

    Found an 809 crankcase for $125, need to find out if the seller will ship. If he does, then I think an 809 triple will be sliding back into this sled, as I have found a bunch of rebuilt cranks in the $400 range. A core cylinder is cheap but finding a custom 76.5 mm sleeve and piston may be...
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    Cheap strong reliable engine?

    it was 809 crankcase, .25" spacer plate between crankcase and cylinders, cylinders bored and sleeved to 76.5mm, crankshop pipes, and a shaved head. I'm not sure if the crank was stroked or not but it was welded. Whoever rebuilt the engine forgot to put a bolt in the stator cover and leaned mag...
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    Cheap strong reliable engine?

    I picked up a really nice mod sled chassis. The engine is a blown up 1000ccish triple based off a rotax 800 triple (809 cases). I have not quite given up on trying to find parts for the 809 as I know there are some out there (and pretty pricey) but I am starting to get a little discourged. I...
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    cat vs polaris vs SKIDOO

    I stumbled across this post thought it might make for some interesting conversation....:) Bad Kitty, Bad! BRP files lawsuit against Cat. "VALCOURT, QC, Dec. 15, 2011 /CNW Telbec/ - Bombardier Recreational Products Inc. (BRP), manufacturer of Ski-Doo and Lynx snowmobiles, today filed...
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    Tunnel polish

    There are alot of people that say they can polish aluminum, and they can, kind of....and then there's some people that say I'll make it look decent and it comes out looking like a mirror and it's a flawless amazing job. You need to be careful who you take it to, ask to see some of their work in...
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    Carbon Fiber Tunnel ?

    I had been opting out of that figuring they probably wouldn't be interested in helping out due to conflict of interest....I took your advice and man I couldn't have been more wrong. Thanks for the push to call Orange, and a big thanks to the gentlemen at C3 Motorsports.
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    Carbon Fiber Tunnel ?

    Anybody? I don't really need pics...
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    Sled Newb from Alberta

    2236 km on the odometer. I have to have a look tomorrow but I'm starting to think the belt has stretched out, or the belt tension needs adjusting. I have had nothing but small problems since I got it. Hopefully I get some time to adjust the belt or change it, and take it for a ride. The guy...
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    Carbon Fiber Tunnel ?

    I'm considering building a carbon fiber tunnel and bulkhead for a mod sled project....My question is, how thick is the carbon fiber on your tunnel's. A couple close up pic's from anyone that has a carbon fiber tunnel would be apprecieated thanks Joe
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    Dodge Dealer Warranty Deletes?

    I have a 2010 ram 2500 with DPF delete, smarty tuner and AE cold air(might be air raid can't remember) I bought it used from the dealer and they made me sign a contract stating that I was aware/they were aware there was mod's done and they told me if there was any issues to bring it back to...
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    Sled Newb from Alberta

    Thank you, now if I can only get the old lady to see your logic....lol
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