http://www.extremecreations.com.au/category/Big-Bang-R1-Turbo-Streetfighter.aspx

削り出しスイグアームすごい。
片側づつではあるが・・・一体削り出しも今後はあるのかどうなのか。
YZR-M1のフレーム＆スイングアームは、削り出し部品の溶接組立なので似たようなものか・・・

Big Bang R1 Turbo streetfighter.
The next project we are undertaking is finishing off this 2009 R1 streetfighter,so far the owner Brock has already removed the fairings fitted a full Akrapovic exhaust system, Ohlins suspension, Carrozzeria wheels, an AFR tuner, K&N filter, FZ1 Headlight, as well as many billet bolt on goodies, he also designed the triple clamps & had us machine them up for him. After seeing the ZX10R turbo we recently completed the turbo bug hit & he's decided to go all out, on the list of things to do is to fabricate & fit a complete intercooled turbo system, 240 rear wheel conversion with one of our custom Billet +6" swingarms, a custom radiator, fit up lots of supplied trick carbon fibre & billet parts & general finishing off of the bike.



上の画像を良く観察すると、画像の仮組み時よりも、タービンの位置が下がっているように見える。吸気配管の取り回しの関係からかな。

下の映像は、ターボ化する前のパワー計測。
129 kW(175 PS)133kW（185PS）
吸排気+燃料調整で178馬力は立派。
オレンジのホイールがカッコ良い。
タイヤサイズ240らしい。

2009 R1 Dyno run prior to fitting a turbo 178.7hp
We are testing a 2009 Yamaha R1 that has a Full Akrapovic exhaust system K&N filter & an AFR tuner fitted, we are about to turbocharge this bike so stay tuned...


下の映像は、ターボ化後。
ハイコンプ、ローブースト仕様。（圧縮比そのままかな）
あっさり250馬力。

5.8 psi = 0.4 bar

We sorted the misfiring issues & the bike now feels very strong with a healthy 251 RWHP on just 5.6psi boost.



お店の紹介。
オーストラリア、シドニーらしい。

Owner: Ben Shaw
Founded: 1998
Address: 16/104 Old Pittwater Rd Brookvale, Sydney, Australia 2100
http://www.extremecreations.com.au/

2009 R1 Dyno run prior to fitting a turbo 178.7hp
https://www.youtube.com/watch?v=N8YfynFji0k
R1 Turbo Streetfighter on Dyno
https://www.youtube.com/watch?v=eMQYWmeoZM8
R1 Turbo Streetfighter Running
https://www.youtube.com/watch?v=ow3RVUxOSP0
CUSTOM MOTORCYCLES - EXTREME CREATIONS
https://www.youtube.com/watch?v=ZwvKPo3lOuY