Early Run of My V-Twin model Engine by Terry Mayhugh

[nswiss1975]

evn has timing marks.

[superchase08]

That would be so bad ass on a Go-Ped!!!

[WWBZT1]

looks like it has exposed rocker arms

[madbab00n]

@WWBZT1 no shit

[WWBZT1]

@madbab00n ooooo and you made almost a complete sentence, very good.

[lunageologist]

What kind of fuel are you using? What kind of horse power did you get? Whats the RPMs, weight? etc? Great job, I wish I had that kind of machinery to work with.

[Reintjuh100]

what dous the belt drive?

[dougspair]

No V twin is complete without the belt drive...Awesome.

[fitzgerald94]

all i want to know is HOW MUCH!?!?

[rustlervxl97]

can u make me one of those =P i would love to have a machine shop to make something like that

[gwheyduke]

When you see all of the "mini chopper" videos using an old Briggs and Stratton engine, It really makes you think of using something like this engine on one.

[gwheyduke]

sounds great ! Nice job.

[saabturboguy]

well impressive top marks mate!!!!!!!!!

[cleric022684]

wjhat carburetors are you using please? beautiful!

[set80]

Harley Davidson :)

[gh2106090]

A credit to the maker AAA++++

[alexisGlTdi]

I'm puzzled. what's it powering? i'm guessing that's a dry sump oil system pump? anyone?

[JjEjFjF]

runs like dogshit. Tune it up

[crazystufffff]

Need bigger carbs!



[KCWhoa]

It sounds like a cammed out lawn mower. Harley should make a small lawn mower. You could actually find a Harley golf cart and throw it in one of those. It would be sweet for bike shows!

[pisby1]

How does the oil system work?

[breezy785]

chainsaw anyone??

[Ferrariman601]

What's the belt driving?

[awsomeknifes]

sweet belt sander brahh

[rollout1718]

that is tits dude



[moosedrummer1]

that is so damn awesome!

[allukoira]

that engine sounds and looks great but really it doesn't make very powerful engine... for example there's no filters on those carburetors

[kevintheblacksmith]

so cool

[aj396]

10 ppl let their wives outta the kitchen.......

[fergelover99]

pocket harley engine ;) masterpiece

[jumper1294]

EPIC

[Bibigboss91]

4 stroke ?

[TheAsh1197]

what fuel does it take to run it or spin it like ya just did

[8472stormchaser]

ill take one how much?

[nikesb1400]

sounds like a classic chopper!

[Immacountryboy]

If I bought this what would I put it on?

[shoprat17]

@Immacountryboy probably nothing, these engines can be pretty delicate and are usually just built for fun

[Tjwardx]

sounds way nice for the size lol. that would make the most badass weed eater or other things.

[happybunnies182]

two words mini bike

[iMesho10]

do you know the max rpm ?

[PrairieKid03]

man this thing SCREAMS "PUT ME ON A BICYCLE"

[rustlervxl97]

@PrairieKid03 lmao i tried that with a 11 hp v twin from a lawn mower it works great

[PrairieKid03]

@rustlervxl97 AWESOME!!!!! LOL i got a brute force 650 with every bell/whistle made for it.. but i am more interested in a motorized bicycle than i am with that thing LOL... sad... but FUN!!!!!!!! u should make a vid of ur bike id love to see it

[rustlervxl97]

@PrairieKid03 thats a nice quad i have a honda foreman and a grizzly 450. unfortunatly the bikes gasket inbetween the crankcase and the cilinder got old and broke. it lost compression and no longer runs i have the replacement part but when i put the engine in i welded it to the bicycle and cant get it apart lmao stuped idea i am gonna have to build a new one =(

[rustlervxl97]

@rustlervxl97 i would send you a picture of it but i dont have one at the moment and it is at my house in PA so i cant

[YaMaHaAeRoXtUnEr96]

how much ccm? :D

[stephmc111]

i would buy one

[OreiZlatan]

Amazing!!!

[noeltheshemale]

bad ass man.

[lookkool3]

did you make the plans for it your self or did you use some real engine as reference?

[39cummins]

put that in the frame of one of those chopper style bikes!!

[tommaguire2007]

Miracles happen to those who believe in them.I BELIEVE IN THIS CREATER

[15gordinho15]

is that the maximum revs? did you measure the RPMs?

[gflorescu]

Anyhow you are a good engineer. I want to know more about this motor.

[R3L14NT94]

that motor sounds AWESOME!!! that tiny little motor should be installed in a monkey pedal bike

[andrewstunna08]

hi how are you doing. this is deffintly a great peice of work.i love the build. i was planing building one after the new years. you wouldnt be willing to share your prints w me would you

[Judge4042]

Świetny dźwięk;)

[bigchad007]

Man that is too cool! Awesome!

[antun10290]

this engine is very nice!!!

[pjtx200]

There are trumpets !

[gtarz40ful]

you must have one hell of a machine shop!

[LolzMan7756]

how many CC?

[Blackdavid2011]

best engine i ever see,but i love more 2 strokes!

how much power does it make with that transmission? 

[yamahonkawazuki]

thisuse a common crankpin like a harley engine. ( both conrods using same crank pin? reason i ask is it has almsot hte same sound albeit smaller lol

[beou1980]

is that a white LED under the shaft??? used for timing purposes or something???

[531polaris]

n0w just attach it to my dick and watch it go

[RFTAEC100]

gas? nitro? alcohol? Looks and sounds great. Excellent work

[serjakim]

Супер, красота, автор молоток. Единственное это зажигание, бронепровода и свечи большеваты но природу не обманешь изоляция должна быть.

[706jim1]

Looks lovely; sounds great.

[basstardsound]

awesome

[edgewalker100]

it even sounds like a lil harley 

[badmoonryzn]

You did an incredible job! It is so wonderful to see there are still people who can build with their hands. You deserve the coolest home built motor award! Cheers!

[yamahonkawazuki]

@badmoonryzn agreed lol 110%

[conanhayle]

very nice work, well done. you should be proud of tourself

[misterquarts]

sell ?

[tokaijazz]

nice work. v twins forever.

[ikasu27]

how much horse power do you get from this thing?

[wenarlin]

it is more loud then an aicraft engine xD

[vikingvengeance]

sounds like a V8, pretty good machine

[dkmgm2011]

Beautiful engine. Gorgeous sound.

[Nec1228]

Damn that thing is the most badass sounding engine I've heard in a long time

[aaronlittell]

fucking bad ass

[wisconwest]

that belt is sweet

[MrZorrack]

Mayhugh, please put this engine on a springer front end rigid mini chopper, sounds great ! have you refined or made any new versions ?

[TheIvanramirezgil]

o.O

[19jaylay]

ganda  na makina

[glumpy10]

If only I had the talent and skill to build something like this.

Well done, a beautiful piece of engineering.

[Region23Ivan]

i hop it works on the human urine.

[ACA332]

My god what a sound!

[livvidd]

This is why I love youtube

[dreamwisperer]

What's the angle between the two cylinders ?

[TheBrokenWing1]

@dreamwisperer looks like 90

[machiavelli920]

MINI TURBO/SUPERCHARCER!!!!!!

[RentedBlackbird]

Ohh, look at those little velocity stacks!

[vickarious808]

id love to buy one for my bicycle :]

[BillyRosinet]

Forgot to mention, that is one cool piece of work. I like the lopey idle.

[jaytank31]

its so cute i love it

[88s10Durango]

Harley Davidson gonna be Jealus lol , nice work !!

[jnight]

HAHA mini-single-ITBs FTW!

[TestECull]

This thing sounds fuckin' awesme, would make a nice engine for a Baja 5B I think.

[BMAN294]

whats the point on that belt what does the other box do?

[jk1567]

where did you get that??????

[n4120p]

Sounds like it needs a bit more gas open then needles ,,I guess you made the carbs as well,, nice craftmanship , congrats. er. , yeah put it in mother in law room at night until you hear it run no more. lol.

[xUltimateDoNuTx]

i love the sound

[iamsonny7]

You are a genious. beautiful engine. Wish you can mass produce it so i can buy one. I'll run it next to my mother in laws bed and run it the whole night and get rid of her. Love your engine.

[m0dthunder]

I would love to see this on an rc boat , great work

[DerSkipperRD]

sweet...

[kojicm93]

how much is price of this??????

[reptileguy1]

I want that on my lawn mower! FTW

[agungoktavinanta]

AWESOME...................

[yamahaHMF]

so awsome

[weld3871]

Made IN AMERICA BY A REAL AMERICAN!!! Thank you Sir for taking the time to show your CRAFTSMANSHIP

[lowcarb85]

your carb stacks look amazing, very cool sir.

[Bigborerevolver]

beautiful work!

[hueseph]

I want this on my ten speed. 

[nitro74cs]

very nice engine, do the piston rods connected to the same crank pin? or didifferent?

[Yorkvomork]

I want to see this thing in my vespa ;-)

[jaredjtp]

does this have a pto or some way to connect it to something?

[dpress95]

this sounds amazing, i want one so bad

[Pierre5484]

How much power does it make? I expect at least 8 HP!! Great Engine although carbs look a little small.

[jdog942]

Those 2 people are angry because this motor makes more power than their Prius.



[biglift1]

@jdog942 LOL ROFLOL whahahahahahahahahaaha ... silence ....... i kill you !! lol

[BillyRosinet]

@jdog942

Make that two unhappy Prius owners and one Land Rover owner. :-)

[jdog942]

@BillyRosinet Hahaha very true.

[gooseknack]

I'd love this on my generator...;-)!

[strmchsr902004]

now see everyone makes mini choppers with Briggs and Straton motors or what have you. But how come we dont see more fun little minis with these small scale replica V twins???

[1kzrider]

@strmchsr902004 I am with you, I want a bicycle motor setup and all I see is china made junk out there. But, this would be perfect

[minibikerider1]

@strmchsr902004 because theses aren't mass produced and they cost tons to make one bout 2000 grand total if you buy one and a bit less if you have the equipment and skill, the point is there are not that many with this high of skill and money

[strmchsr902004]

@minibikerider1 makes sense

[minibikerider1]

@strmchsr902004 oh and i forgot to mention most motor bike riders who make motorbikes do it for fun or transportation the most people spend on there bicycles is about 900 for a morini motor tops so being at close to 2 grand is way way out of the price range, no offense to anyone but there is no guarantee this engine can hold up to the road for 2000 plus miles the only way you could know is make 4-5 then test that BTW look at this youtube vid this engine may come out in a year or so (acme v-twin)

[kustomking101]

simply awsome!!!!!!

[1950dodgefan]

Put I I'n a model chopper for display

[TheLightningII]

I like the velocity stacks.

[crazystufffff]

What is is the belt turning?

[MrMixedGas]

that is so cool wish I had the knowledge to make something like that you are an inspiration to all!!!!!!!!!!!!!!

[niklnikl1]

One word: Awesome!

[wertacus]

make a motorcycle to scale for it!

[scaleop4]

thats 10 out of 10 easy

[KeNNeYg22]

I think you need some motor mounts...

[VYD239]

She's a beauty! Cute : )

[XxDaRkPhAnTaSy]

i soo want 1

[rcdesantis]

Very cool!

[1metalbiker]

\that is flippin' cool!

[falaqdad15]

someone missed the like button

[123rcflyer]

how would one valve work for a 4 stroke engine

[Jeremyfox43921]

I love this it sounds nice and is a nice clean set up

[evilamish]

See that how a engine should sound like.

[savagesuchti]

nice engine ^,^

good job

[alexsuchapimp]

how do you lubricate the top end?

[XFolf]

The 2 into 1 header makes it sound rather nice.

[creater448]

where do I find designs to build a motor that

[richardarichter123]

i like to see what it sounds like with a supercharger v-twins sound so good with superchargers on them .

[baptistedeschrevel]

oh my god sounds like an old v8 car beauty

[richardarichter123]

super nice like the belt drive and it sounds awesome so sick

[baptistedeschrevel]

@richardarichter123 absolutely right u are

sounds like a vintage v8 car

[pskittle488]

Very cool, it doesn't sound like it has much of a rev range, though.

[naturalyshocked]

@pskittle488 watch this one.

/watch?v=yQGlnS4ds80

awesome sound and hel of reving v2.

i never seen a v2 so eager eager to rev like it's it wanting to fly.

[MrNEVEX]

that engine on my 1/5 scale rc car

[drewmx714]

put that in an hpi 5th scale car

[kingmike40]

@drewmx714 No car. He needs a 5th scale harley.

[drewmx714]

@kingmike40 what size is it? as in cc's

[ksandom40]

This is very impressive. It gives a nice sound. Have you powered andthing using it? Or is it just for show? I'm curious about what it's pulling power would be like.

[teamlosipeter]

das teil ist hammer ich würde es kaufen für ca 1000 euro. can you make one mor video. Or to schow mee the structions. wen ich die Bauanleitung hab dan baue ich das teil nach.

[richardarichter123]

super nice so cool like the belt drive and the carbs that's real nice the exposed rocker arms arereal cool .

real nice work

[emissioncontrol]

Excellent job!

[hheywire]

i see potential mini bike engine

[localdu]

@hheywire mini mini mini bike! lol

[billmorse]

That is AWESOME!

[MagicAbracadabra]

V twin? Looks more like a L. But sounds like a V. So now I'm confused...

[Odenpiper]

@Mayhugh1

Would you build an engine

like this too sale. Just need

one around 80cc or 100cc.

Realy like the sound of this motor.

[Odenpiper]

Your skill is amazing! I saw a

1/3 scale Harley Davidson

motor on this site as well.

Hope to see these motors become available for boardtrack tribute bikes. You have the skill, so please lets see more Amercan made engines for these bikes so people can build 100% American made. Kind regards.

Love the sound, would be nice to copy casts of the old 1910-15 erra Indian motors, & Harley Davidson. Those old motors are just amazing to

watch runing.

[gauthier6916]

nice, i want one, how much you want for it?

[IndianJoeMotorBikes]

mayhugh1, Please share with us at our forum it's motorbicycling com how many cc is your motor we could use this type of motor on our 1910 thru 1920's Tribute Board Track Racers and Vintage Motorized Bicycles. My screen name there is Crazy Horse see thread Board Track Racers & Vintage Motorized bicycles.

Peace Crazy Horse / Indian Joes Motor Bikes

[scott93257]

You sir are indeed a genius... VERY nicely done

[thomhesterman]

nice sound