I don't think I've ever seen a bar bike with anything except a slick - is there any reason not to use Shinko Hook-Up on a bar bike ..read more

gen1 busa fully built 550hp etc etc. I smoked the transmission riding on the street the other day. I’m trying to figure out what smoked it. Any thoughts are appreciated.#1 I recently took off the air shifter and went with normal foot shift for other reasons we won’t get into unless needed. Could the longer shift lever I made to shift manually have to long of a throw and is giving good... What could have caused this ..read more

Im looking for a 2009 hayabusa intake cam ..read more

Hello I'm looking to find someone that does great porting work to my Gsxr1000 ..read more

Hi Guys: I'm at the point where in order to get quicker I'm going to need a wheelie bar (custom build); I see two wheel bars and single wheel bars. Can someone please educate me on major differences (besides the obvious, lol)? I'm suspecting a single wheel bar would be easier to build but don't know anything about the subject. Many thanks ..read more

Hi All, I recently had a motor built in my local region. I chose the parts to what I thought would perform and had someone assemble them. Unfortunately the motor just doesn't perform and I can actually run the 1/4 quicker on a stock motor. Piston kit used was Wossner Piston Kit Suzuki Hayabusa (99-20) K8733DA-4 102 Race Fuel in Australia. (Dyno results after tune were 182, Prior to tune 180hp on pump fuel. ) Cam numbers are 106 intake and 108 exhaust. We have remained with stock head... Gen2 High Comp Build ..read more

I was wondering if any others have had any breakage problems on any Trac swingarm? we have a one year old +10” on a 2019 Busa that broke on both sides at the weld midway on the arm where the angle changes. I am trying to figure out how to post pics.Thanks ..read more

It's Going Down April 16th @ VMP as GRUDGE NATION 2011 Presents GRUDGEMENT DAY!!! This is the 1st of 3 Grudgement Day events @ VMP this year so I'm gonna start it off with a BANG & give...​ GRUDGEMENT DAY @ VMP APRIL 16 ..read more

Hey I was wondering if anyone from the east coast florida remembers this grude busa I know its a long shot but gotta try we bought the bike from a guy mike packler in florida long story short the bike runs like crap I didnt have alot of the stuff he said it had. When we were looking at the bike he's said call me up anytime you need tech help with the bike call him just when we got the bike home he changed his number or just doesnt answer our calls. Just wondering if the bike was ever running... Anybody remember this grudge busa from florida ..read more

:whatever: Now who's going to really line it up this year? This Thread is for the racers not chit talkers. Come to lansing and get fumes in ya grillotstir ..read more