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Old 12-06-2010, 02:01 PM   #1

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Join Date: Jun 2007
Location: Next to my still checkin the temp.
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Default When your 4 stroke MX bike blows, here's the plan...

...you stick an air-cooled two stroke in it, and end up with a bike that puts out 38 horsepower, and weighs 208 lbs, with all the latest suspension technology.

That's what we're doing over at superhuny.com, a 2001 YZ400F frame with a 1979 RM 250 motor.

Fits perfect, should have it together in another week or so.

Stay tuned.
A gun is a tool, Marian; no better or no worse than any other tool: an axe, a shovel or anything. A gun is as good or as bad as the man using it. Remember that.
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Old 12-07-2010, 06:52 AM   #2
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Awesome! I've seen an RD350 engine in a CRF250 frame, too. The pipes were amazing!
Mongo just pawn in game of life.
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