Ask madracing about his trinity motors.

 

Send it 2 CT if its a yamaha they do the best job ever!

 

Why don't you send it to the shop that had the highest mph raptor at FSW's? That would be Kenz CycleTech in mesa,AZ. web site is www.Kenzcycletech.com he built my 440ex and it smokes 686 raptors all day long.

 

Except Kenz 686 Raptors right? LOL

Went to their website for the first time. They offer up a trade of your head for their ported head. You have to swap the rockers etc out of your valve cover etc. I assume the valves come with the new head. I like that. Can't get a quicker turn around time than that. I might have to check into that If I ever build my Blue Raptor up.

 

it dident beat one 686..lol[img]i/expressions/face-icon-small-wink.gif[/img]

 

I would have to say go craycraft, I have not had anything done by bob but I have talked to him and he is a very nice guy and cares about what you want and any questions that you may have. I have heard nothing but good things about craycraft 686

 

I'm pretty confident I know a future 686 it won't beat either.

 

Thesickone bring it on baby I have no doubt it will beat your bike by at least 4-5 bikes now. I guarantee you I have picked up at least 8 bike lengths if not more since you beat me by 1-2 bikes. I know I picked up 8 mph.

 

Yamaha660r you might want to at least get your bike running before you start making claims you can't back up.

 

LOL You make claims you can't or won't back up all the time. 8 bike lengths, yea right. [img]i/expressions/face-icon-small-wink.gif[/img]