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Premium Member
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19 Posts
Discussion Starter · #1 ·
Just got my quad back from being dyno-tuned after doing some mods and upgrades. The dyno sheet states it now is putting out 49 horsepower. Can't wait to take it out for a real ride this weekend. It pulls real hard now and runs totally different.
 

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Premium Member
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19 Posts
Discussion Starter · #4 ·
I purchased a completely stock 2007 YFZ450 about a month ago, and then changed or modified the following:
1) Cam Mod.
2) Zyp-tye Mod.
3) FCI intake, and modified the air box, no lid and cut out the back of the box.
4) Full DASA exhaust.
5) Went thru the carburetor, and installed the quickshot and the solid air/fuel mixture screw.
6) Checked the valve adjustment.
Then I had it Dyno-tuned for the final adjustments.

Text Line Design Pattern Pattern
 
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