Thread: Side by side Yami vs Rotax
10-19-2009, 07:26 PM #1
Side by side Yami vs Rotax
Kinda gives an idea of the size difference between the Yam 1.8 and the Rotax
10-19-2009, 07:38 PM #2
Thats a big difrence. No wonder that motor puts out so much power.
10-19-2009, 07:42 PM #3
- Join Date
- Feb 2006
- Birmingham AL
OK you are officaly my HERO!
10-19-2009, 07:47 PM #4
gprxp done bring it
There is a big difference in size but that little doo motor still brings power to the game.
10-19-2009, 08:04 PM #5
you going to be running the yammi or the doo rich?
10-19-2009, 08:12 PM #6
whichever you run, you can just send the other one to me. ok, sounds good.
10-19-2009, 08:14 PM #7
10-19-2009, 08:15 PM #8
The size difference looks mostly to be the accessories (remembering the 4tech doesn't have its super charger bolted up either in the photo) especially the large design of the Yamaha Exhaust manifold)
If you stripped them both down to bare blocks, there wouldn't that much in them. Yamaha slightly larger obviously due being 4 cylinder compared to 3 cylinders. The Head of the Yamaha is also little larger due the twin cam design over the single cam of the 4-tech.
10-19-2009, 08:29 PM #9
10-19-2009, 08:40 PM #10
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