How Much Power Did This Supercharged Harley-Davidson Fat Boy Make?

We've just finished this, stunning, Harley-Davidson Fat Boy for a customer. It's a development of our existing M8 Touring supercharger package, specially designed for Softail models. It delivers serious power and torque, transforming the big Harley!
Like all of our kits, it's designed and manufactured in the UK and is available for worldwide shipping.
ORDER DIRECT: www.tts-performance.co.uk/shop-3
#harley #fatboy #softail #harleydavidson
Work with us...
We're looking for a full-time machine operator at TTS Performance. Based at our Silverstone UK facility, you'll be programming our Haas CNC machines and lathe to produce components for our supercharger packages for bikes and cars. Ideally you'll also have CAD experience and an interest in performance bikes and cars. Please send your CV to: [e-mail]
TTS - Supercharging Performance Since 1982!
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[@timhicks2154]

Those handlebars look just the job for sustained high-speed riding! 😂

[@wrongthinker350]

This bike is for looking badass and doing burnouts from stop light to stop light. It is not made for sustained high-speed handling.

[@beri232]

@@wrongthinker350 100%. Tim must be a moron.

[@Bass.Player]

Nice looking bike sans those goofy looking handlebars...

[@TreadTalk247]

Awesome stuff Richard and Team TTS!!

[@TPerezRodz]

I’m taking my bike to Finley tomorrow to get started on the motor build. He will be assembling two motors. The first motor will be Naturally aspirated. I’ll race that in the meantime while he builds my forced induction motor. Now I’m looking forward to feel 16 pounds of boost.

[@onecookieboy]

So many negative comments about HD motorcycles from British people. Seems to me they would prefer to putter around on a Royal Enfield 350. All I can think of is that they are jealous.

[@wrongthinker350]

You guys couldn't even handle a few Germans let alone American Thunder

[@davesmith2150]

I have a 21 HD fatboy and a 24 honda nx the honda is super refined, fun, nice looking but the HD is on another level I can pass it down to my grandchildren it looks like a fine piece of jewelry. Once those Europeans ride one then they will know but they poor and can't afford it, that's why they knock them.

[@wrongthinker350]

I think most British people are too weak to hold a Harley-Davidson. They like to sip tea with their baby finger in the air. We smash beer cans on our heads. We are not the same.

[@BenRelle]

Yeah, OK. th-cam.com/video/4hcRqCGbc58/w-d-xo.html&pp=ygUMdHRzIHJvY2tldCAz

[@jerichom11x]

Royal Enfield is indian

[@grabir01]

Waiting to see how you prevent a tank slapper on that Harley at 150mph and what frame and suspension mods you make to prevent it.

[@yourenotrelatable]

I went 155mph on my 22 fatboy without any wobble. But I have ohlins rear and legends front.

[@grabir01]

@@yourenotrelatable I have only a few bikes that can do that in a turn or lane change with confidence. 2004 1200s Bandit and 2002 BMW k1200rs. Over 155 my BMW feels like a walk in the part. The Bandit is exciting above 155. None of my Harleys will do over 130. Maybe my XL1200c might break 130 but it get wobbly above 90 when making a turn or a grove or any thing that upsets it straight trajectory it will start to tank slap and I have to get over my tank to calm it. It is a fast bike with 90hp or so as it will do 100mph quick. My Sportster is one of my favorite canyon carvers as it handles great under 90;

[@grabir01]

@@yourenotrelatable My BMW and Suzuki Bandit will do 155 all day no sweat and all stock. Suzuki has a Harris racing frame. It will do 110 in 2nd gear!! I opened up the intake and installed a Delkevic can.

[@jakehenny3713]

@@grabir01 What’s your Harley tires width? You might just need some bulkier tires that grab a bit better if your already on wider tires than stock than I’d say either look into some suspension upgrades and or some either aerodynamic parts or some simple steering dampening never know but I’ve known people who have road their Harley’s hard full throttle most the time on the bike and most of them never bring up speed wobble yet again most of them are all on wide tires and upgraded suspension components so I have no idea what your particular case may be because there is a kind of long list of things it could be

[@grabir01]

@@jakehenny3713 Factory Dunlop front and rear.

[@marksmith2726]

That's bloody good power and torque!! Would be awesome on the street.

[@RT22-pb2pp]

And off into ditch ,teee, pole etc lol😅

[@RadDadisRad]

That’s the only way a Harley is going fast.

[@candymintz]

Fast is ok, stopping more important, single rotor not good, my 1985 BMW K100 had twin rotors, so add another rotor and then add 6 piston brake calipers and change those ape hangers for clip-ons, then you'll have a machine...oh and add a backrest if you're gonna keep those ape hangers otherwise the wind force at 130 will pull you off the bike like you're a kite.

[@Tessa1702]

Almost as tough as the .308 HQ

[@michaelfraser5723]

Dy NO ! Die engine? YES

[@saltire546]

John Deer would be proud .Get a plough behind

[@TwoOreosOneCup]

Very cool but having your left foot sticking so far out compared to your right foot looks dumb and super uncomfortable. Harleys are already wide. This super charger makes it ridiculous.

[@TTSPerformance]

You need to ride it before making comments.

[@TwoOreosOneCup]

@@TTSPerformance I have a 19 street glide special. I do ride. Harleys are wide. I can feel the burnt leg now.

[@TTSPerformance]

So if your legs are further out they will stay cooler. 👍

[@mr.grillo3385]

Handlebars gotta go

[@TTSPerformance]

Yep

[@Clutch_Kick187]

Bars look foolish.. too wide and too tall.. 18x32" is ideal..

[@TTSPerformance]

Agreed. He’s changing them.