#turbo hayabusa

Hello everybody! I am having a 1st gen Hayabusa with turbo kit from BIG CC racing. The bike was made for street ride but now I am prepare it for drag bike. I disassembly the motor and everything inside was stock I want to prepare the motor for more hp and more strength. I was 250 hp on rear...

Bought a gen 1 motor for a ground up build super familiar with cam in block engines and pretty new to the motorcycle world looking for some tips on the rebuild if I should go turbo or keep it na got the machines for block work and plan on just buying a head the one I got was pretty bad Block...

Hello all..... so I just bought a turbo and Maxx ecu for my gen 3. I'm still in set up mode, and I started thinking.... I'm at 5000 + feet where I live. Can you increase the boost a small amount on a stock engine say to 5 or 6 psi instead of 4, to make up for the altitude? Isn't it already...

Bikes been 187MPH in the 1/4 mile on stock wheel base

How much hp can a c&s 360 single side swing arm handle. I have a Gen 2. I want to turbo it up to around 300hp. But can this swing arm handle it. Has any one ever tried. Any info would help. Thanks…

Not the fastest, I know, particularly after fighting gremlins, but still I think a respectable speed given the PC5 was removed and I haven't had my ECU flashed to remove the top speed rev limiter in 6th gear. I know I need to work on launching, will be working on that when my local dragstrip is...

I have few questions for everyone here. With one's knowledge of owning and/ or building a turbo hayabusa over the years, what all upgrades/mods do you think you wished you knew back then that you know now? Things like standalone ecu, ams 2k boost controller, carbon fiber wheels, on board air...

Good morning everyone, I have done a fair but of research and pretty sure this is what it is but I'd like solid confirmation from those that have seen it. 2007 Stock Motor w/RCCs Stage one kit running 7lbs. 95 degree weather here in Texas and I took the bike out for about an hour or so. Came...

kinda new to turbos but i bought a gen1 busa with a velocity stage 1 kit a few weeks ago, ran perfect until this past weekend when it started to run like crap. checked the bike up and down and found out i have a MASSIVE oil leak coming from the turbo. i'm not absolutely sure on the exact size of...

This example would be for a street bike and not raced at the track. If generating a peak power of 250-300 horsepower via a supercharger (or a turbo) on a used Hayabusa, does the engine have to be low mileage? If so what is low mileage? Does a certain number of miles necessitate internal engine...

Hello busa community! I’ve been a member for a little over a month now and realized I haven’t posted any pics of my new toy. But first an intro. 2007 Gen 1 Hayabusa with 18k Stage 1 Hahn’s turbo kit -Rebuilt turbo -Custom log style plenum (I know I know) -Tial wastegate and bov -K&N Filter...

Afternoon ladies and gents, For a year or so now I’ve been wanting a street legal gen 2 busa turbo. Now I found one sold by GT’ motorcycles in Plymouth (south west England) in 2013. Which is very local to me. It was built by big cc producing 525bhp. VRN; W13GSX I’m hoping to track down this...

installed a RCC stage 1 kit about 3 years ago, had frank at powerhouse tune it and all was great. Zero complaints or issues. Then I wanted more boost. Picked up a first version RCC ultra plenum (used, off the internet() and the other parts needed, including 60# injectors (new), from frank at...

Hey guys, I’m planning to build exhaust manifold for a twin scroll turbo. I just wanna build it right so according to what I read, I should join 1st firing cylinder with the 3rd into one hole of the divided T3 flange and join the 2nd firing cylinder with the 4th into the organization hole of...

What chain is everyone using for a 350hp build? I had an Ek drz2 (11,500 lbs tensile strength) lasted me about two months before it just wore out beyond its limit. I know it's a non-oring chain and not for daily driving because it would wear out a lot faster because of not having o-rings to...

Alright I'm at the end of my wits. I have a gen 1 Busa engine in my sand car. I'm getting the C24 and C27 codes. (Ignition signal 1 and 4). I ran a NA motor in the car for 12 years. Lost the bottom end. Picked up a new motor and Turbo. Original block was a 2004. New one is 2001. I'm using the...

So I have a Gen 1 motor in a mini sandrail. I ran a NA motor for the last 12 years. Over a year ago my bottom end went out so I picked up a new (used gen 1) with a turbo kit. Not sure the kit brand. pretty sure it's custom setup. Anyways. I'm running stock ECU with PC5. I got it in the car and...

curious who uses an aem methonal injection kit and could give me some type of consumption rate , or how many miles, hours of riding i should expect under normal riding (speed limit) with the tank that comes with the kit. I understand there are a lot of variables that could effect this , but just...

Needless to say I bought a used stage 2 velocity turbo kit and the base tune is completely screwed up. I need someone that can screen shoot a velocity map so I can manually enter the numbers and send me a pic of it or email it. I only have the handset right now so I really need a screen shot so...

Needless to say I bought a used stage 2 velocity turbo kit and the base tune is completely screwed up. I need someone that can screen shoot a velocity map so I can manually enter the numbers and send me a pic of it or email it. I only have the handset right now so I really need a screen shot...