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Discussion Starter #1
Hi,

I'm new here, but looks like a good place to get some knowledge.

Just wondering, has the grizz 450 engine been used in any manual atv??

I've changed the clutch weights so engine runs at lower rpm, and was wondering if the engine needs to be set up differently (valves, carb, spark plug).

Thanks all
 

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Don't think so, grizzly 450 is a low compression motor. The other 450 manual in sport quads are high compression .
 

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Hey..grzz450..Welcome to GC from Wisconsin...
X-2 what jake72 said.

I put heavier weights 18's in the 450 makes it a much better trail machine. It is geared so low 34:1 in high 58:1 in low to the ground. I feel that I could put 700 weights 20-21g in it .
 
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