http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/confused.gif *http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/confused.gif cats patent is up on their a frame frt suspensions.now that every other sled manufacturer is copyin it that means if it ain't a cat it's a "COPY-CAT" http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/wink.gif

okay "i" laughed what next ? *http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/wow.gif

I rode some cats and really did like the frontend.Put A arms on a doo and walla......................the perfect machine http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/wink.gif

I would say a-arms and and ETT 13.5 travel then you might have a "competitive doo" lol

Where do you think Cat came up with the idea for variable exhaust, Doo had it almost 10 years ago.

Ya so did Honda, Kawasaki, Suzuki, Yamaha on their bikes , I know Honda had power valves back in 89'. http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/wink.gif

Ski-Doo Had it on their 440 liquid twin track racers in the early 1980's, the rave system dominated F-1.

Ski-Doo Had it on their 440 liquid twin track racers in the early 1980's, the rave system dominated F-1. http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/wink.gif

Guys,just let zr5carb keep his cat.And us doo guys will ride the most technological sleds ever built.Things like,DPM,DESS,RAVE,MXZ REV,SC10-3,ROTAX,PRECISION SKIS,RER,V TWIN 1000 4 STROKER,TRA CUTCHES,LIGHTEST IN CLASS,ZX-X the list goes on.Oh yea,we got Blair Morgan too. *lol * *Cat has a great front suspension.Now doo will use A arms on the REV.Sounds like Polaris will have A arms also.Who knows,maybe all of us will be riding some other brand than we are right now in 5 years.Competition makes all our sleds better.As you can tell I like Doos,but ......IF...... I find something better,I would jump ship

http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/wink.gif doo may have morgan but he learned to rid as well as he does because the sled he rode.traitors lose in the end and tucker will see to that!