900 cat motor in skidoo rev

extremsledder · Dec 25, 2011

so i have a moutain cat 900 that now needs a track bulkhead and chain case after a bearing when of the guy who owned if befor me and i am thinking that the motor would work well in a lightened and strenghted up rev any info ? or opinions ?

j()()se · Dec 26, 2011

Beels (member here) had a cat BB in a rev, as well as a few others. Do a search for his username and you should find some info. I am currently putting a Mtn Cat 800 into my Rev.

Doo it!!

j()()se · Dec 26, 2011

Also, Power Addiction (1200psi) makes a billet motor plate to do this swap, as the Cat engine needs to sit a little higher. Steering post mods will be required, as well as fitting a pipe. I heard of someone using an Aaen single pipe for the rev 800, but I have no idea how well it ran for them.

RCR3 · Dec 26, 2011

I have all the 900 cat parts to put your cat back together!
Iam parting out an 03 ER 900mc 151
Bulkhead
Mag. Chain case
Jackshaft
151 notched track

extremsledder · Dec 29, 2011

well it turns out my brother inlaw is just guna buy the 900 from me as i am just guna buy a 2012 hrc 800 and do soem work to it instead

j()()se · Dec 30, 2011

Too bad, I was hoping to see someone else do this swap.

If anyone has any info on running the Aaen pipe (or any other good info, belt choice, etc.) please pm me. I'm about to chop up my D&D pipe.

rsaint · Dec 30, 2011

j()()se said:
Too bad, I was hoping to see someone else do this swap.

If anyone has any info on running the Aaen pipe (or any other good info, belt choice, etc.) please pm me. I'm about to chop up my D&D pipe.

Once my arm heals i have a rev getting a 900cat motor and 66 turbo all set up with motor plate. will post some picts during.

extremsledder · Dec 31, 2011

yea i would like to see it to, i am sure it would be a blast to ride

j()()se · Dec 31, 2011

rsaint said:
Once my arm heals i have a rev getting a 900cat motor and 66 turbo all set up with motor plate. will post some picts during.

Will you be using the Power Addiction plate, or making your own? Curious how much higher it is than the stock rev plate.

rsaint · Dec 31, 2011

j()()se said:
Will you be using the Power Addiction plate, or making your own? Curious how much higher it is than the stock rev plate.

Stock plate with 1/4" on top. Being a efi and no float bowls it can sit a bit lower than a carbed version. The sled is a Mountain Magic custom build that had a 1160 in it and i bought it as a compete roller.

j()()se · Jan 1, 2012

Yeah, I should have bought an efi motor....for more reasons that fitment, but oh well. I may try and mill some new intakes to angle my carbs up a bit, otherwise the motor has to come up too much for my liking.

sledkiller1 · Jan 19, 2012

couple years ago i put a 700 efi cat into a doo for the boy to ride. pipes where the most work fabing them up.goes real good

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900 cat motor in skidoo rev

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