Jump to content
SAU Community

Recommended Posts

6762250107217153yu.jpg

What do you get when you bolt a supercharged 1,000bhp engine, hitherto found under the bonnet of a four-wheel-drive monster truck, into a home-made motorbike chassis?

Most people would probably say “trouble” or possibly “a ride in an ambulance”. But for engineer Nick Argyle, it seemed the obvious thing to do when tinkering with some bits in his garage one day.

Argyle had built his own monster truck some years previously before selling the chassis but keeping the whopping 8.2-litre Mopar V8 engine. Lacking the space to build another truck, he decided that the ideal home for the supercharged powerplant would be a two-wheeler.

Called the Rapom V8, the result is the most powerful road legal motorbike in Britain, with between 1,000 and 1,200bhp depending on the boost from the Littlefield supercharger. That makes the Bugatti Veyron, the fastest car in the world with 987bhp, look rather tame.

And if you thought your neighbour’s SUV was a gas-guzzler, the Rapom consumes a gallon of pure alcohol ever four miles. Fortunately Argyle only uses it for the 10-mile trip to his local dragstrip in the Cotswolds and then only in the daytime as the bike lacks headlights. The frame, constructed from massive, 3cm thick steel tubing, is extra long to prevent the bike flipping over under hard acceleration and as it tips the scales at 1,000lb, a reverse gear is needed for manoeuvring.

With such a surfeit of power, just two forward gears are needed in the API racing transmission. Stopping power provided by racing brakes gripped by six-piston callipers.

didnt know where this was appropriate, mods feel free to move it if need be >_<

Link to comment
https://www.sau.com.au/forums/topic/155150-thats-not-a-bike/
Share on other sites

thats the radiator not the cooler. it isn't intercooled. the supercharger runs like a drag cars. straight into the intake.

by the looks of where the handlebars are, you would almost be leaning against the back of the blower when you ride it.

I cant see the handlebars :S im sure there there but there hard to see...

also the seat sits heaps far back from the bars, stearing this would be fun...

Would not want to experience a blower Back fire...... shrapnel for breakfast. :laugh:

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Latest Posts

    • Time to decide what’s more import, your power level or your budget because you’re going to struggle to keep both 
    • Our Southern Highlands Cruise is proudly registered with “R U OK?” Day.  Sometimes the best way to check in on your mates is by getting out for a drive together. Sharing a common passion like cars creates the perfect space to chat, connect, and support each other.  A simple “R U OK?” can make all the difference. Let's enjoy the drive, the company, and look out for one another. PLEASE WEAR YELLOW FOR “R U OK?” DAY Sunday 14th September 2025 9:30AM Meeting Crossroads Homemaker Centre 10:00AM Cruise Departure Via Old Hume Hwy 11:45AM Arrival at Mittagong RSL Club Meet Location: Crossroads Homemaker Centre Final Destination: Mittagong RSL Club *Disclaimer* There will be a lead and follow car so no one should get lost. If you would like to attend or bring others along please put your name down and a +1 as numbers will be needed prior! This is NOT a race and we will all be adhering to all road rules. If this is what you want please come to one of our many track days. This is an official SAU:NSW event and will be run under a CAMS permit. One of the things that really sets our club apart is our commitment to being true enthusiasts. When on normal roads we strive to maintain good relations with the authorities as well as the public in general. When attending one of Skylines Australia NSW events please try to: • Be aware of surrounding environment and act accordingly. • Drive courteously on the state’s roads as a true enthusiast should. • Understand how important it is to maintain the good name of SAU NSW and thus, treat others accordingly. • Any misbehavior will not be tolerated and you will be asked to leave.
    • Yep, its been down for a while, as I understand it it will be back soon.
    • Yeah I also looked at Plazmaman, but, it ended up alot  cheaper getting black ones through EFI when you also added in the delivery cost
    • Nice shot! They look super clean. The roof rack delete on the black one is interesting. Would like to see more pictures from different angles. It's subtle but could make quite a difference to how the car looks in profile.
×
×
  • Create New...