In the recent Motorcyclist there is a write up about the Yosh X1 that most of you have probably seen already.
They did scrap the ECU, counterbalancer, installed Yosh stage 1 cams, mild headporting, lightened the crank, and installed 12.5:1 Yosh stock pistons. With all this they made 182 HP...
Big Mike
Pls. send the dyno charts.
ramair1@flash.net
Did you dyno both bikes on the same day same dyno?
I am expecially interested in the ZX12R chart, I have an Akrapovic/PC2 on order for it now.
Thanks
Bob
I only said i was going to return it. YOU started getting defensive, not me. Shut your trap and get on with it. YOU decided to post the **** on the board, NOT ME.
SO fock off.
I open my e-mail this morning and some bonehead sends me an e-mail that I am slamming Mhead and the airbox is great!
Wonderful
I have nothing to prove here and I NEVER POSTED ONE FRICKING THING ON THIS SITE ABOUT THE BOX AFTER I TRIED IT. MOTORHEAD DECIDED TO POST MY E-MAIL TO HIM ON A PUBLICE...
HP=(MPH/234)cubed X Weight
For example lets say that our Busa ran 139 mph in the quarter. Here is what the equation would look like
HP=(139/234) cubed--you know to the 3rd power X the weight (725lbs.) 550 lbs. for the Bus + a 175lb rider.
.20960 X 725 = 151.96 HP
Its not perfect and assumes...
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