Everybody always speculates that their motor will never be as fast as the "builders" motor. In some cases its true, i know of a lot of companies that operate this way. If it bothers you this much, he wont offer a promise of 5% (hell thats only 3 horses on a 60 horse motor. Nobody is going to guarantee that!) But what i know he would do is dyno it for you. If he wasnt happy with the outcome, and either were you im sure he'd be willing to go in and do a little more cleanup

 

Give ROBERTSON CYCLE A CALL you can find out more info on the C-M-P-U-ND website.

 

[img]i/expressions/face-icon-small-shocked.gif[/img]

 

well i have basically the same exact set up as the sparks bike and he didnt do it i just had the best guy locally build it and order all the parts they sell just the kit then you wont have to worry about if you can get it as fast as the one they race cause hes not even the person building it. right now i havent been beat by any 4 strokes on the oregon dunes so this engine does fly