Twin Turbo Cafe Racer Moto Guzzi Full Build - Motorcycle Build ASMR

Well the Twin Turbo Moto Guzzi V50 is finally done! It's been a long road to get here.
Firstly, Patreon is live! patreon.com/DoctorMotorcycle I've made a dedicated video for turbocharging a motorcycle, for both draw-through setups and blow-through setups. It is a complete breakdown, from someone who's done both, and just the blow through section of the video alone is a valuable resource. There's very little information on the internet regarding how to do a blow-through setup on a motorcycle, and the information that does exist is super vague, i.e. "you need a fuel pump, fuel pressure reg, and pressureize carb vents" but finding what fuel pressure regulator you need, where to find one, how to adjust it etc. can all become so overwhelming you just say "forget it". All of this and much more is covered in the video.
Current videos on Patreon Include
-How to Turbocharge your Vintage Motorcycle, Draw Through and Blow Through; A Complete Guide
-How to Wire your Motorcycle From Scratch, with No Experience
-How to Shorten and Modify Clutch And Throttle Cables
The final setup on this bike ended up being about 6PSI on GT15 turbo's. I'm running 100 octane in this video. It was well over 100 degrees when filming this video so I decided not to get too crazy with boost. It's probably a good thing because I forgot to fill up the tank before driving all the way out to the filming location. Would have really liked to get a solid 1-4th pull and some more flyby's in but it wasn't in the cards. Always forget something, right?
There will be more content on this bike. I still have plans to switch over to E85, but need to work out the small kinks/post build issues before doing so.
Stay tuned for the next build, a twin turbo Kawasaki KZ650!

[@DoctorMotorcycle]

We're located in Phoenix Arizona. To inquire about our services, send us an e-mail. LABOR COST PRICE LIST BELOW. If you don't see it, e-mail us for a quote on what you need. We're very versatile. Cafe/Bobber/Scrambler/Brat Style Partial Build - $999 Full-Build - $1,999 Carb'd Harley/Buell Turbo kit - $3,499 Installed We can do Sportster/Buell big bore/hop up kit installs as well, send us an e-mail! [e-mail]

[@Foxy-dm6sg]

Can you do one for me in royal enfield 350 standard ❤️

[@richardfoulkejr5731]

I didn't know you were located here in Phoenix! I definitely want to check out your shop and possibly get some work done in the near future! You earned a new subscriber!

[@fullfunk]

do you have dyno test before turbos and after installing , how much hp and torque is added?

[@DoctorMotorcycle]

I've gone to the effort of removing 3 ad breaks from this video, as when I played it back on my friends phone (I have YT Premium, no ads), I was incredibly irritated (and didn't realize) how many ads were previously in the video. Obviously this is going to hurt the amount of money I make from this video, so consider helping a brother out by dropping a like on the video and/or sharing this with a friend.

[@fullfunk]

bro do a single turbo in front of the engine below the gas tank with 2 front scoop for air or something it really bothers me the turbos and pipes stick out a lot it seems the legs dont feels confortable that way

[@gustavmeyrink_2.0]

I've got an adblocker so no ads either but sometimes videos are slow to start. A small price to pay...

[@JamesCouch777]

I watch all the videos on Chromecast so the ads are all automatically limited to 5 seconds, very tolerable.

[@GarySmith-up1un]

Thanks for trying. I HATE Ads !!!🤬

[@batman2nd823]

Done subscribe.. Too✌️

[@tjgreer2661]

Serious skill, and he is is working in his house with a harbor freight style budget. Nice to see what can be accomplished by people with not so deep pockets. Great build.

[@ryanchencinski9311]

I've always heard that a mechanic (builder) is only as good as their tools...now I know there is SOME truth in that to an extent. But if you are inclined, intelligent, patient and knowledgeable Ive seen amazing work come from people who either just got into the hobby and don't have hundreds of expensive tools or people who simply don't believe in buying super expensive tools still create some amazing stuff. Now I will say having the right tools for a job will always prevail and make things a lot easier and probably put together a lot better, budget buy or not...

[@flegolas3296]

What are you talking about 😂😂😂 how is this low budget?

[@splashbrothas9791]

This guy is hands down the most interesting builders on YT. He doesn't fill his vids with uninteresting talk or ads. He gets straight to the point. By the end of each video you're completely satisfied with every inch of his builds. I'm new here but I'll be here awhile

[@emberleighmitchell6748]

I love the fact that you use lots of different languages when you explain what you're doing. Respect.

[@mynehutmel]

Mans got serious mechanical skills. Loved the whole video.

[@xzqzq]

Serious mechanical, electrical, fabrication, conceptual skills.

[@xraflyvv930]

@@xzqzq complete package :v

[@bigglyguy8429]

@@xraflyvv930 Except for safety. As someone with a big scar on my leg from an exhaust, seeing those pipes and turbos right next to his inner thighs tells me this guy has zero concept of safety.

[@amatis1835]

@@bigglyguy8429 don’t put you’re leg on the exhaust

[@bigglyguy8429]

@@amatis1835 It's called "falling off" and happens to the best of us. Laying under a bike with the exhaust burning into your leg is a great way to learn the wisdom of heat shields on your funky after-market exhaust. I won't get on any bike without now.

[@eruaenelope5735]

The reason why I love this channel is because there's no crappy back ground music...

[@tedmarakas2626]

YES !!!! No annoying, atrocious and intruding music. We are lucky, the young man knows what the audience wants.

[@TheHelloNewman]

I have a 1976 V1000 I-Convert, the automatic. It has a 'Hi' and 'Low' gear, "fast' and 'faster' I'm told....The person I bought it from says it's a retired police bike from the California Highway Patrol before they went Kawasucky. Look up 'Goose Patrol'. Ive been trying to put it back together for 4 years... I'M BUSY...But close considering I don't know anything about bikes, but learning from a big stack of books. What you did was just bad ass and gave me motivation to keep working on the bike, thanks, I'm glad you made this video.

[@montyburns5001]

I'm a guy who appreciates a good piece of art when he sees it, and this bike is a work of art

[@iancarry]

those multi-language subs blew my mind as much as the build itself.... thank you for that effort :) ... awesome job on both sides - documenting and building :)

[@DoctorMotorcycle]

You're welcome, I'm glad people have been commenting showing appreciation for the extra work of doing that.

[@GustavoHenrique.CCCP1917]

Thanks from Brazil!!! 🤘

[@rizalman7873]

@@DoctorMotorcycle aaaa

[@user-or6gp3se7d]

@@GustavoHenrique.CCCP1917 す

[@sv21turbo]

Amen Brother. Nice job with both the subs and the build it self.

[@Salvo09100]

I am an Italian and I can only be proud to see how the "Moto Guzzi" Eagle is appreciated even on the new continent and even becomes a cue for creativity by designers like you. Fitting a double turbo on a V65 and increasing its performance is not for everyone. But I wanted to make an observation, you were wrong to fit the same PHBH 30 Dell'Orto carburetor to power both cylinders, a »HS 40« DI MIKUNI carburettor would have been more suitable. Obviously this does not mean to detract from the great idea and its realization of a great project. Good boy

[@DoctorMotorcycle]

No, it wouldn't have ran better with an HS40 (which would've been WAY too big), the carb isn't a Dellorto, it's a Mikuni VM30, and it's not a v65, it's a v50.

[@KotBasil1o]

гордись дальше итальянец!😁

[@timothyjamieson1282]

@@DoctorMotorcycle and you don't need bigger carbs on turbo blow through anyway. The turbo forces more air through the carb than ir will ever flow NA. Bur smaller carb gives better drive ability and flexibility with No loss to the top end.

[@Rageing7]

That is by far the coolest any moto guzzi has been in years. I just wanted to let you know, youve inspired me to start/restart a turbo gs650 project ive had sitting around for 3 years and throw it up on youtube later on. Wonderful work man

[@DoctorMotorcycle]

Glad to hear it!

[@Mopar-Pioneer]

Thank God !!! Someone working on a real motorcycle !! Have owned my 1995 California 1100 since 1998.

[@drakewille3871]

Idk why anyone would dislike a video that took so much work to make. This is beyond cool, I enjoyed seeing how you made this beast!

[@DoctorMotorcycle]

I agree, but people who're detractors don't consider stuff like that; you're considerate, haters aren't lol. I appreciate it, that being said, I don't really watch the comments like a hawk anymore so it's all good.

[@roadrider1100]

great editing - enjoyed watching. reminds me of resurrecting a neglected and rusted guzzi G5 in the late 80's - thanks for bringing back those memories!

[@hancholito4478]

Dude all those eyeballing measurements on the fly and still getting good results. I'm in awe

[@JamesCouch777]

Those Guzzis are built like a tank and will run forever. Tough bikes. Good choice for a build 👍

[@DoctorMotorcycle]

Thanks James, IDK about with a turbo though lol

[@JamesCouch777]

@@DoctorMotorcycle I guess we'll see 😁

[@mrbookends]

What a wonderful build! I was watching it at work (electrical engineer) and I was really cringing and frowning at the initial setup but then I realized why you were doing things in the order you were doing them in and I let out a big sigh of relief! Subbed to the channel!

[@MichaelBLevi]

Almost a year later and I'm coming back to watch this one again. This bike is definitely one of your best works. It looks like a million bucks.

[@dannydena1]

Man u really have great skills,in Italy we use to Say "sei in gamba" keep going on,greetings from Mandello del Lario

[@donfranco1609]

in Philippines we use to say wala kaming pake

[@marcy4733]

Sto pazzo ha fatto un moto guzzi twin turbo

[@kraxel9790]

Thx for the German subtitles!🇩🇪🥰

[@DoctorBaconlung]

Amazing job, very much worth the wait for the full build. Looking forward to the next one!

[@thegasgeezer]

To say it was the most difficult build ever you made it look really easy! Good job man, looks great 👍

[@earliebraggs2763]

Two words: Very impressive!!! A handful of tools and your knowledge. I really enjoyed the build!!

[@prithvirajkanne]

It's not only about bike but also filmautography video, very professionally built and documented.

[@umakantgajjewar8898]

Wow. Speechless. Seriously jaw dropping skills, dedication and passion. Very well done. I am very impressed.

[@aydenmizen4]

Incredible build! Love how you produce such amazing results from within your own garage. Proper skill! The bike is amazing. Well done. Looking forward to your next project

[@ameerameer5711]

nince

[@DustySquitoNM]

Oh man, that thing sounds freaking sick! The vtwin cylinders on those bikes look incredible too. This was a really awesome build.

[@bintanglima4573]

Ypu arent just an amazing builder, but a very good language teacher as well.

[@Hunman2k]

Love the buiild! With an aircooled turbo engine, try to land at an AFR of 12.4 or even richer under load. Helps with the internal cooling. Otherwise you could easily burn some pistons. Been there, done that :D .

[@maker-manindia6889]

Dude! The level of dedication you showed to this project is admirable! A huge salute to your work and spirit!👍

[@DoctorMotorcycle]

I appreciate that!

[@hancholito4478]

I'm in shock. the way you perfectly eyeball your measurements. Mastery😊

[@frfrpr]

Definite WOW! Film skills to match build skills. Rare to be able to enjoy this level of quality.

[@DoctorMotorcycle]

Wow, thanks!

[@thegovernmentshill]

You really inspire me to do my weak project I've been putting off. Thanks for this content. Really invaluable to all of us techs and wannabe techs

[@kenmckenzie5452]

Awesome build man never thought I'd ever see one as cool as this

[@paddyendubs4509]

Anybody going to fab up a twin turboed Guzzi gets liked and subscribed. best bike build channel hands down. and no prattling on about nonsense.

[@SeridianPulse]

I'm just amazed by how much you can do. More content to come!

[@maxtt5985]

I've made by myself a project that is "looking" like this one (a red frame 😍), but with 85% less of professionalism. I'm learning a lot here! Thanks!

[@Wess-S]

Dude, beautiful work! Awesome project. Congrats!

[@apcvapes]

luv the fact that your doing this without big shop tools, really well done

[@TheGamerTube07]

One of the best modifications done on a motorcycle, and a greating from Piston Bikers Team!

[@ulisesibarra4473]

Saludos desde Ciudad de México, gracias por los datos que me dio acerca der regulador de la motocicleta, ya por fin pude hacerla trabajar. Felicitaciones por el proyecto, lo he estado siguiendo con mucha expectativa y me gustó mucho el resultado final. Felicidades de nuevo.

[@muhammadnasir3347]

I love this video, without music just pure sound 😀

[@zakphat1]

you are the best i have ever seen. i do need to learn that turbo setup especially the carburettor part. champion. truly!

[@krishanuneogy]

"👑" sir you dropped this while labeling in most of the languages please reclaim it

[@mannekokkonen9983]

Cool stuff mate...love your projects, can see the challenges on the way! One tip, weld a washer on the bolt you putting through the seat cowl...less risk of coming lose!

[@Darkvoidproductions1]

good stuff man, keep up the good work. Also your editing is vary enjoyable

[@anthonygrodecki7968]

Looks like fun to ride love the lines and what you have achieved with this bike. Good luck for the future and am looking forward to sharing your next mechanical adventure.

[@gabrielcalderon7278]

Amazing work! I really enjoyed watching this video. It was very relaxing to watch someone put their skill to work.

[@ayoubalami2241]

Amazing build man, can't wait for the next one 😎

[@MegaPoxie]

I love the way the two turbos look, it's as though they should have been there all along! I want to stick a couple on my 1100 sport now, nice bike mate.

[@DoctorMotorcycle]

Thank you my friend! If you have any questions about turbo'ing a motorcycle, I have a complete how-to video on my Patreon, www.patreon.com/DoctorMotorcycle

[@kostastheologou6351]

@@DoctorMotorcycle you do amazing things!! I have a question. I can't find that video of yours for the turbo

[@juleshyde4298]

So badass man. Your quality of work is phenomenal!

[@bassmith448bassist5]

Dude!!!! You do good build!!! That bike looks beautiful from the standoff pics and the build was awe inspiring to watch.

[@vasilydiovod4678]

Очень круто! Мне понравилось, снимаешь на качественную аппаратуру и прикладываешь много сил, и времени, молодец! Спасибо отличный контент!

[@jackmehoff7430]

The V50 is a very fun ride, light and nimble, perfect toss-able little cafe racer. I have a “big bore” kit on mine, taking it from 500cc to a whopping 581cc, but you do feel the difference lol! Can’t imagine what 6psi on that little guy is like. Would love to see dyno numbers. Amazing build, what was approx cost of build?

[@TheHumty]

What a build bro... You've got some serious skills... Liked every part of the build...

[@WizardRench]

*eyeballs the shit out of every measurement* “Meh, seems good enough” ***nails it every time***

[@maggotsyt2647]

an asmr building of bike. most building bike content is somewhat montages but this is kinda like a different to me. satisfying to watch

[@d-nice8834]

Yup, Yup !!

[@964cuplove]

having ridden a V50 (and lemans III) myself, I’m surprised the frame and engine survive the extra power… and are drivable

[@mattsimpson398]

Wow dude your work is so impressive! What a gorgeous Guzzi!

[@michaelscribner3253]

BEST KZbin VIDEO IVE EVER WATCHED. GREAT WORK MY GUY KEEP ON WRENCHING AND DO WHAT AND HOW YOU DO 💪👏👌

[@Mike-ry4ti]

Awesome work man, have you ever thought of using a microsquirt fuel injection setup? They can be made pretty basic but are excellent for turbo applications...

[@sairabshah]

Absolutely f*cking epic awesome, I salute you squire.

[@colton4190]

Great build, shot very good, a ton of mechanical skill overall, very rad.

[@tomkitchen2764]

He makes it look like a walk in the park, very clever and talented.

[@jez4181]

Hi, very interesting project and beautiful results. Out of interest what sort of power does it make now with the turbos added? Thanks for posting…

[@KotBasil1o]

невозможно удержать! табун лошадей!🤔

[@francescoporpiglia650]

M8 nice job! I was always curious on how to turbocharge a carburated engine, since the main problem is that forcing air inside the carb makes the mixture leaner bc of various factors (for example that gas coming up from the bowl is at atmospheric pressure and without pressurizing it, it cant come up to the venturi properly). How did you solve that problem?

[@user-mf2gr3cz6e]

You pretty much need to refwrence the boost to maintain a certain pressure in the fuel feed line above the boost pressure

[@ryanbabros7981]

Late to the party, but you pressurize the carb booster diaphragm to match incoming boost pressures. This will prevent the system from leaning out. Or so they say. I'm doing a build on a 250 right now. I'll tell you how it goes.

[@ottopoika8525]

You have amazing skills, was super satisfying to watch

[@michaelteague7822]

My dude! You're talented, skilled, creative and absolutely mad! Love it!

[@tinymotogarage]

My goodness! Excellent work man. I was wondering how you'd meter the fuel, then saw the AFM reading a nice number - must have taken some fanangling as there's no data for that anywhere I bet. Any idea of dyno numbers? Incredible skill - well done.

[@Qvartq185]

Мастер👍 сколько денег вложил?

[@juliangriffiths7298]

Beautifully done. I'm full of admiration for your skill and thoroughness. Thanks for an inspiring video

[@user-pv3rm1pq4p]

รค

[@EricSajid]

NO MUSIC NO BLABLA JUST WORK THX BRO

[@8287tjsaboe]

Great attention to detail! I look forward to the KZ build. I've owned several over the years.

[@ark-mark1]

These bikes you make are so awesome. I could watch more of the driving part in the end.

[@DoctorMotorcycle]

Noted, next build video there's going to be a cinematic short at the end :)

[@ciclidamente2800]

Ahoi there. I saw with utmost attention the activities in your awesome footage. I am italian so you can imagine my astonishment in seeing a MOTO GUZZI being upgraded with such a lovely and passionate way. Your creature would run with honour on the lake's roads where the Eagle was born. You have my respect

[@DoctorMotorcycle]

Thank you very much!

[@nathanpeachs2704]

Even more of a fan after spotting your System shirt😂 You got skills and good taste in music 😄

[@ponchorodriguez2332]

The type of build that worth to watch! Beautiful

[@alphavictor7581]

Absolute beauty! बहुत ही प्यारा लग रहा है! Thank you for the amazing content!

[@xxgoiksxx]

I know very little about motorcycles let alone how to build one but you got me hooked . Subbed 👍🏽

[@stefanfrench2643]

Good job!...I'm in the process of doing the same to 75 gl1000. Turbo and all. I'll post videos when I'm completed. I learned abit from your video. Thanks for Sharing.

[@shaunleeman7413]

The cafe racer bikes are so nice the colour and details you add really suit the era of the bike only just found your channel I'm from the UK and the style of bike you build are big in the UK keep it up my friend

[@deannaraziman7696]

Straight to the build..less/no talking..great build..

[@iceman9678]

Very nicely done. You have the skills to expand your custom shop.

[@user-fc4ss6lr3w]

How to not make it so far in the video. You are genius. Brilliant twin turbo Guzi, love it. Greetings from Bulgaria.

[@jamesfracht9659]

Much respect for what you did here. Love Moto Guzzi. Great video too.

[@aurelnegrea7617]

Now that is a serious understanding of mechanical triks.

[@allYoube1]

It’s pleasure seeing sharing your project experience, Keep them Vlog coming !-)

[@der_schildi7292]

I love your Videos Buddy and i am really looking forward to your next Projects!! You are definetly talented in Metalworking and your Ideas to pimp up old Bikes are awesome 🤘 keep up that good work and Greetings from Germany 🤜🤛

[@fordprefect1575]

genius mate. apart from forgetting the petrol. amazing bikes

[@jonnymac8925]

Spray Max 2k clear coat is hands down the best stuff I have ever used! I can't say enough good about it.

[@scottimusgarrett15]

I love your episodes. The time-lapse style makes them almost hypnotic... Thanks for another cool video! ✌️❤️🙂🇨🇦

[@DoctorMotorcycle]

Glad you enjoy it!

[@ck2503]

And I thought I wanted a Guzzi BEFORE this video.

[@thetalkingroad]

Bravissimo, un gran bel lavoro. Well done, a very great job. La vera ricchezza è nella capacità di fare le cose. The Real wealth is in the ability to do the things.

[@19wael96]

your shifting, so brutal I love it

[@xzqzq]

Magnificent machine. Time-lapse works well.

[@SlapYoLipsOff]

Masterfully done, bro. 🤌🏾♥️🔥

[@gabrielerigoni530]

Complimenti per il video la pazienza e competenza tecnica sono italiano e ho avuto una moto guzzi 1000sp che mi ha dato tante soddisfazioni ho guardato tutto il video bravissimo per questa trasformazione con il turbo Ciao

[@jeremysteadman12]

Unbelievable. Amazing work!

[@9feetfrog]

Love the content and the quality of your videos. Please keep posting.