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PMY Tested: Yamaha F225 Photo Gallery - Powerhead
Yamaha
F225 —By Capt. Bill Pike
Bound for Glory |
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Photo Gallery |
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Check out the three long-tube, tuned intake runners on the powerhead.
For a precise fuel-air mix, each has its own throttle valve and
fuel injector (not visible). Mounting injectors on the hidden inside
surfaces of the runners saves space and also keeps electricals away
from the cowling.
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