Hayabusa turbo dyno test with Geartronics paddleshift

This is a turbocharged Hayabusa powered car of Austria's Georg Pacher undergoing dyno testing at Radical Performance Engines. Gear shift is by the Geartronics closed-loop GCU, interfaced to a Life Racing F88 engine ECU. Dyno testing does not accurately simulate the real loads on a transmission, but it can be a useful tool to get some baseline parameters, and to help improve engine response for the downshift throttle blipping. One thing we don't do is make claims about gear shift times that have been acheived during dyno testing, as this would give a false impression of what is possible on track.

[scottsmith]

That engine sound is just insane. I'd love to drive that beast round a track.

[SebastianBlix]

Sounds better than the current crap of Formula 1 engines.

[Mago]

I must have this or similar before death.

[arjuhama]

I have now found the perfect engine for my dream build: a Lotus 72d JPS Emerson Fittipaldi F1 replica.

Now to finish college in 3 years time and work hard for 7 years.

[bighomieJX]

soundtrack of GODS.. the sweet sweet melody out of that exhaust pipe

[mclarenrock]

i have to see more of this car! fantastic sound!

[pvanb]

I can only imagine what that would be like on the track! NOT for the inexperienced racer!! Great bit of engineering :)

[piyushpatil]

Don't forget that engine is from a bike which only powers one rear wheel, and with the power to weight 🔥 ratio of infinity

[princerehman]

Busa & H2r engines are th ultimate gift for mankind.

[JohnSmith-txys]

I’ve lost count of how many times I’ve played this in a row.

[slspg]

I really wanna see this on a track please

[WeAreChecking]

This the most feral racing car I have ever heard. Incredible stuff

[justins.]

Holy afterburners! The exhaust is probably going to supply thrust !

[KDRACING]

Thumbs up. Do like this clip. I guess it has had lots of head work, cams with different duration - lot's of flames on over run. I guess the flames on up shift are due to killing the ignition for a fraction of a second to enable full throttle shift?
I'd like to fit a similar system in a car at some point.

[MrLillejeppe]

actually this is an H1 V8 busa, combining the headers of 2 hayabusa engines to 2, 6 liter. the turbocharged top spec model you can get from holeshot racing is bored to 3.0 turbocharged and is 1050 bhp, and 730 nm torque. quite impressive for an engine that weighs 95 kg dry... this engine will var between 600 and 100 bhp!

[thegearboxman]

Definitely not that car. This car is based on a Formula BMW chassis and is owned and raced by Georg Pacher of Austria.

[David_Dru]

omg this is awesome i seem that the exhaust gives enough thrust to make it move lol great work well done.

[hamzahakhtar]

Is this a single hyabusa engine? Or two hyabusa engines 'merged' together to form a V8?

[fb]

@Geartronics is a Hayabusa 4 or Modified Busa 8 cylinder engine?

[sayan]

Dallara with Hayabusa V8 on a transaxle (Frankenstein work), or it’s Factory original?