1943 Allison V-1710 Aircraft Engine Napier New Zealand 07/05/2017

[@halmason9252]

My father flew fighters for the 80th Headhunters in WW II, the P-38, 63, 39 all used versions of this engine. He always spoke of them with great admiration.

[@luisvirgiliopenafiestas7454]

Excellent ancient engine, the sound is perfect!!!. Congratulations from Peru.

[@dougbell3975]

It's sure interesting to read the comments below, and see how much some people don't know ! For the record, I restored this engine and do know a little about it. Some errors appear in the comments. Firstly, the prop is not a test club but simply a cut down alloy prop which is a variable pitch type. However, I've got it fixed on almost feathered position so there isn't too much pull, especially as I run it up to take off revs (3000 rpm) for a short time. It is set like this to also provide considerable drag, and this way the engine functions correctly pulling approx 25 lb boost. The start up is prolonged, sorry, because I had a battery collapse and we had to resort to hand cranking it for the display. Usual start up is straight forward, switch on the inertia starter (you can hear it whirring up in speed), prime with fuel (a ki-gas pump squirts raw fuel into the manifold) and then engage the starter. Allison engines had a single stage supercharger, Merlins had 2 stage and this allowed them to fly at higher altitude, especially helpful over Europe. This Allison was a spare engine for the NZ P40 Kittyhawks which were used in the Pacific theatre of war, and didn't need high altitude. I hope you all respect the people who built these engines, they were the best you could get in 1942. Cheers. Doug

[@wishusknight3009]

Thankyou! I find these fascinating to even just watch run like this. Very impressive project sir.

[@arnoldofelix4900]

No

[@boldlionpro2814]

Amazing, love the sound and yes I noticed the pitch in the blades. Definitely wouldn’t want it to pull, great work sir!

[@colinashby3775]

Thanks for explaining about the locked porch on the props. I am sure it would have pulled the car

[@dougbell3975]

@@colinashby3775 This is a cut-down prop (some 0.5m trimmed off the ends of each blade and a great deal of the pull of a prop occurs from this area, so, yes it would really "stretch the towbar" if it was the full length, and at a take off pitch. The intent of my ground runners is to offer good load to the motor so they run up angry, but not drag me around the arena !! Glad you enjoyed it, Cheers

[@exilemike]

My dad made parts that are in that engine. He retired from Allison after 41 years. I wish that I could buy one of those engines.

[@Chief-Solarize]

Buy some of the parts of Ebay. Get a lifter rod or piston or something like that.

[@exilemike]

@@Chief-Solarize I have a flat blade chromed screwdriver that he made from a head bolt from a 1710.

[@exilemike]

@Bob Hatfield no, that would be your family lineage

[@jayantabhattacharya1416]

vvvvbh

[@voetbalfans9718]

What does a engine Cost?

[@derekstocker6661]

Absolutely wonderful to see an amazing engine running, and the sound alone is fantastic. Thanks for sharing......

[@chiefordnance]

An ALLISON engine on a trailer towed by a FORD, gotta love it !!

[@dudders___1684]

That motor is a monster. I’d love to hear it in person and experience the sound and all that wind it makes

[@СергейКарпов-э8ь]

Не получится испытать поток воздуха, лопасти зафлюгированы. Если угол атаки поставить на 25*, оператора сдует и прицеп улетит.

[@Nardage]

​@@СергейКарпов-э8ь You are right. The engine is the size of the truck

[@wilburfinnigan2142]

They growl !!! Stan Sayers in 1950 set the Hydroplane flying mile speed record in SlO MO IV at 179,+ MPH with the Allison engine, and they gave the Merlins fits in competition all the time they run the V12's in the unlimited Hydros. Hell there was one running just a year ago with the mechanical supercharger replace with a dual Turbo system and gave the turbine boys a run for their money actually winning a few and always placing ahead of many turbine powered hydro

[@mikecrodot6767]

my dad told me once that they used to use the engines on deck of the carriers to navigate through the straits and tight channels. Immense power. great video thanks

[@richardrose9943]

He might have my dad once told me he had a pet polarbear when he was a kid

[@bryanhauschild4376]

As a pilot and mechanic, that engine sure runs smooth.

[@daleval2182]

Really? After 6 failed starts

[@bryanhauschild4376]

@@daleval2182 they are hard to start. You develop a technique and most of the time it works. But if it doesn’t, you need to just walk away and come back later.

[@daleval2182]

@@bryanhauschild4376 it's like my Yamaha quad, pain in ass, but runs great once she finds yhe happy choke point

[@bryanhauschild4376]

@@daleval2182 been there. I must be a true mechanic, can’t get my stuff fixed, I have a lawn mower and pressure washer that need the right choke. Also need to pump fuel bulb on mower to keep it running while it warms up.

[@wilburfinnigan2142]

@@bryanhauschild4376 Allisons when set up correctly anda good battery pack start easily, the guy starting this had a bad battery,,,

[@kingo5940]

Impressive that this thing runs so smooth after all those years. THX for reving it up all the way full throttle :D

[@allenmoore5211]

Allison V-1710 powered most U.S. Army fighters in World War II, including the Lockheed P-38, Bell P-39 and P-63, Curtiss P-40, and early North American P-51s. Love the Sound.

[@jetcox6760]

@spaceace1006 Thats f'in lame.....2 of these however, thats the way to make boat go vrooom

[@jacktattis]

Yes good down low terrible at 40000ft Oh wait a single engine could not get up there.

[@wilburfinnigan2142]

@@jacktattis Neither could a $hitfire as it would run out of fuel before it got there and IF there was no one else up there why go up there, it's colder than hell up there !!! DUUUUHH!!!!!

[@jacktattis]

@@wilburfinnigan2142 Duhh dumbo In order of Service entry MkIV w/CP 46300ft VA w/Dural Prop 41200ft, IX 43000ft, VIII 40600ft , VII 45100ft, XIV 43000ft And of course all PR Spits could do better than 43000ft

[@aeror115]

Definitely a masterpiece! Thanks for uploading this impressive demo 👍

[@v12tommy]

Love the inertia starter. I got to go on a tour of the Allison engine factory a few years back, it was neat.

[@basiltaylor8910]

Er yes, why did he use the electric starter connected to a Honda Genny, Fab engine bomb proof reliability.

[@davidharrison6615]

i love it when lads bring static engines to shows . you can marvel at every screw and nut . thank you everyone from every sad man on the planet .

[@azamjutt2968]

kfmdid

[@razen1292]

what i also thought

[@steveholmes627]

I thought we are not sad but everyone else is who doesn't like it lol

[@ajumjumia915]

ďangdut

[@draterlarebil4506]

@@steveholmes627 🤣🤣🤣👍👍👍

[@socialray4252]

I grew up with the sights and sounds of these beauties on NTPA tractors. The Allisons and turbines were always my favorite.

[@vanz4647]

Lucky

[@bradrock7731]

I grew up near the Detroit River in the sixties. These belong in wood hydroplanes!

[@danielpearson6306]

They formally were used on hydro plane race boats.

[@huntsbychainsaw5986]

He has an amazing setup. Having the trailer and tow rig color matching is a really nice touch. Looks like a Ford Everest I think? That Allison engine, though it did seem hard to start made for quite a spectacle once it was running.

[@mikesr3407]

Crazy , cool, etc doesn't do justice, imagine if cutting that prop down imbalance ? Definitely needs outriggers ! 😋

[@huntsbychainsaw5986]

@@mikesr3407. Yeah, I've often wondered if cutting the prop down has any effect on the engines balance or performance.

[@simonthomsen4629]

@@mikesr3407you mean like those things sticking out the side planted on the ground?

[@williambrown6721]

Very exciting!!!!! Woooooow!!! Thanks to the guys 👍 for sharing..

[@carrotcake1955]

So exciting! I’ve got to visit one of these shows in person!!

[@alexsh1312]

Обожаю такие штуки 😍👍👍👍. Чувствуется мощ 💪

[@ss-yu8re]

I didn’t search for this video, but I’m glad I see it

[@agloy63]

My grandfather spent the war years building V-1710's. He was considered too vital to the war effort to be drafted, or to even volunteer.

[@johnharrington6122]

Andrew Loy , Andrew , my dad worked on the carburetors on these engines at a base in Italy in WW2 in Italy and received a commendation medal for designing a tool that allowed one mechanic to do fix the carbs in short order ! John

[@codexintegrum]

Fantastic. I Hope that thing is strapped down really well!

[@dwaynefrye2984]

This baby outclasses any street rod at this show. Hell Yes! God, I love that sound. Ear Candy! Thanks for posting man. 👍 P.S. he wouldn't be reving this puppy at full pitch. 😁 It would be by, by Ford..

[@atifalipirzado2660]

Waio

[@Demidar665]

is it running on Methanol yet

[@jefffrancisco952]

These are really cool, check out the Wasp radial from the B-36's!

[@druginducedfeverdream1613]

does each exhaust port have its own exhaust tip? That's cool

[@techydog7854]

Skip to 4:30 to see it actually start.

[@AdelsonDePaulo]

I was looking for that comment. Thanks

[@peter2213]

Whatever trailer hitch your using I’m interested

[@deepaknakai2608]

What kind of energy and what kind of potential this engine have really this is insane 🔥🔥

[@ritikatomar8524]

P

[@joewoodchuck3824]

Very cool. I wonder how many of these are left.

[@lsswappedcessna]

2,000 Prius Drivers couldn't stand the raw bald eagle power this thing excretes from every bolt.

[@rahulwankhade784]

Yin

[@vmlelectronics]

What was the maximum RPM it has reached at this video? Is the radiator underneath the engine? Thanks!

[@madpetrolhead]

I have no idea, sorry can't help you.

[@dougbell3975]

Max rpm was 3000, and yes radiator is fitted between the trailer chassis rails with electric fans.

[@vmlelectronics]

@@dougbell3975 Very nice! Thanks

[@DanSlotea]

0:46 " just keep an eye on the propeller, in case it flies off" :)))))))))))) kids say the funniest things.

[@user-well86]

Напиши мне по русски 🇷🇺 😝

[@white_chicken]

@@user-well86 "просто следи за пропеллером в случае того, если он улетит" - говорит один киндер =)

[@user-well86]

@@white_chicken 👍🏻

[@daytonitalo]

I've seen a prop sling a blade, I personally would not stand anywhere in line with the prop...safest place is behind it!

[@Exotic4M3]

It is very old tho

[@silentotto5099]

I was at the local county fair about 40 years ago, and I happened to catch the tractor pull. In the open class a lot of the guys were running duel Chevy 427s and 454s built to the max. But, one guy comes out with an Allison engine just like this one. I wasn't too impressed at first. It seemed like it was running rough and it even stalled as he was pulling up to the starting line. He restarted it and when he lit it up to start his pull... Goddamn... Flames where shooting about five feet out of the headers. The roar was so loud one felt it as much as heard it. He pulled the weight sled down the field like it wasn't even there and won the competition. To this day, I've never heard anything like it again.

[@Garsia84]

Wonderfull engine, it wants to fly! Give it wings please!

[@davecrupel2817]

@Raul Lian No. No one gives a sh¡t. Now shut up.

[@beardomad]

Beautiful comment ❤️

[@sumireyamaoka5353]

5:05 ほとんど回ってないように見えるこの錯覚 実際は1分で何十万回転してるんだろう？

[@davidca96]

I love seeing the British enjoy our Allison engine. It wasnt quite as good as the Merlin at altitude but it was a great engine in the P-40.

[@v12tommy]

New Zealand

[@wilburfinnigan2142]

davidca The Allison was BETTER than the 20 series Merlins that had the single stage superchargers just like the Allison !!! Only the 60 series, the HIGH Altitude 2 stage super charger topped the Allison at High altitude only !!! Under 20,000 ft the Allison ate the Merlins lunch, no matter the series !!!! Just the facts less the lies, hype and BULLSHIT stories !!!!

[@nickyborrisino]

Our Allison was the better engine.

[@billytheshoebill5364]

@MrAarovic the british want a plane that could escort the bombers the P47 COULD escort the bombers but their range is the problem same problem with the Spits

[@billytheshoebill5364]

@@wilburfinnigan2142 nope at all the Merlins were better at altitude

[@nortcanyon4204]

Mesin apa'an tuh..?.. Baiknya dibikinkan jarum suntik,

[@willemf9885]

the other way around. This provides extra speed while driving 

[@excessethane454]

Captain why does it go forward backwards and so on,,,,or something wrong with my eye sight

[@kiwiboater]

That is awesome to see at high throttle on the ground to really appreciate the power.

[@karmabomberger4410]

Like others, I first saw one at a tractor pull in the 70's. It was nirvana, as I was a WWII aircraft buff, thanks to my fathers service in the Navy as an aircraft mechanic, Hellcats specifically, or anything with a radial engine.

[@60bama]

I love a sweet sounding engine . Nice job !!!

[@TheSteamLocomotive]

Built in Indianapolis, Indiana; the home of the first running automobile in the United States. Charles Black in 1891.

[@LinuxJedi]

Who else was waiting for it to start pulling his ford explorer when he was rev bombing the crowd XD

[@HF1600ie]

@Jerry Eicher we hope so!

[@yaboileeroy3038]

Look at the propeller blades. They're all flat, so no chance of that happening.

[@michaelking3327]

@@yaboileeroy3038 correct. those props are designed to push only enough air to keep the engine cool

[@Tinsil88]

*Ford Territory

[@NeerajKumar-od8ki]

Linux Jedi AKA Bigपक्व Evil

[@janburgholz1061]

Wie kühlt man so einen Stationärmotor?

[@Encourageable]

Lady in the background couldn’t stop eating till the wind forced her to stop

[@jean-claudelevoy26]

Super

[@joergmaass]

Talk about the Flying Tacos...

[@samuelcantley5500]

How do I make all you automobile people cry that likes racing cars you'll never touch this

[@samuelcantley5500]

I'd like to see what that would do in a quarter mile

[@samuelcantley5500]

That's when you got to have balls to start that thing for men were men and boys were boys

[@CesarDiaz-yi4ic]

Sounds like a pneumatic starter or not?

[@EnjoyMyHitsYT]

Runs smooth sounds good

[@manasseskamau5327]

Hehehehe Hehehehe 😂 😂 😂. Just that?

[@vishnu-5982]

@@manasseskamau5327 പോ മൈരേ അവിടുന്ന് 😂🤣

[@lestermiller2717]

Did they have to hand crank these engines to remove oil build up from each cylinder

[@Underappreciatedclassics]

Lester Miller no, not if it was equipped with a oil delusion system for cold starts,

[@PistonAvatarGuy]

The starting of this engine was extremely frustrating. It wasn't the person cranking, the guy kept engaging the starter before it was up to full speed.

[@jesusmotos6546]

Ñeka

[@SKC640]

PistonAvatarGuy right just think during the wars young men had to start these first pop, their lifes depended on them getting it right the first time.

[@magnatron7734]

It’s all for the show

[@seanohsee7329]

Maybe he just wanted to turn it over a few times to circulate some oil? That'd be something I'd be looking to do before firing up something like this.

[@EvanBallinger13]

Amazing! It looked like if the trailer and truck were any lighter that engine would have launched them to cruising altitude.

[@sebastiaolimams981]

Maravilha. Lindo. Fantástico. 🇧🇷

[@carlosadriano3979]

Monstro

[@jonathangomesgomes2946]

🇧🇷🇧🇷🇧🇷🇧🇷🇧🇷

[@igorcruzz]

Será que podem me explicar oque é esse som que faz antes da hélice girar, esse som que parece que vai aumentando e para quando o motor tenta dar a partida...

[@emillyfazani3235]

@@igorcruzz acho que ele gira lá é uma ficção eu acho

[@emillyfazani3235]

@@igorcruzz ou um de liga mesmo

[@LuigiCotocea]

2:17 Me trying to poop while constipated, and the poop wont come out😂 6:54 Me having diahrrea!

[@koringn]

And yet yound lads during the war started these first pop. The difference between your life is in danger or not

[@moritzin1]

How would you know? Were you there? It's not like mechanical equipment was more reliable to start "first pop" 75-80 years ago.

[@addaadollah]

They were brand new back then too!

[@vector6977]

They kept them warm, tuned to a T and ready to start at less than a minute's notice. This engine is only started every few months and ran for a few minutes, not hours and hours in flight.

[@dwayneoxford9719]

What type of starter? RPM when he opened it up?

[@madpetrolhead]

I have no idea, from where I was standing it looked like the engine was being hand cranked.

[@Underappreciatedclassics]

Dwayne Oxford it’s a hand crank interia starter, the handle on the outside is connected to a clock gear that spins the flywheel, on the flywheel there is a clutch plate that pulls the spindle teeth out of the run position, as the crank turns the clock gear the flywheel spindle rotates faster and faster *the winding noise* when a lever which normally would be in the cockpit is pulled the clock gear clutch on the flywheel engages the grab teeth to the main crankshaft bearing and turns the engines piston assembly over, as the momentum of the clock gear is lost the engines rotation slows and eventually stops, then it has to be respun for another attempt, if the engine catches the clockgear on the flywheel remains in the neutral run position. Hope that answers your question

[@conantdog]

How is the prop set so that it doesn't try to take off ? Beautiful beast 👍

[@pizzapower95]

something like this i belive. i dont know to much about aircraift piston engines, but i belive having the blades angle like that keeps the engine from overrev to. upload.wikimedia.org/wikipedia/commons/e/e0/Prop_feather.jpg

[@johnsullivan1831]

The propellor is called a test club and is used for engine runs to load the engine - it’s not designed for propulsion. You’ll also notice that the blades are at nearly a 90 degree angle of pitch on the constant speed hub.

[@kinangeagle133]

God damn is that the fuel pump making that whirling noise?

[@АбдулхакимСатторов]

я так и не понял, он взлететь хотел?))) зачем это?

[@rus3531]

Неё это для Карлсона тюнинговый моторчик обкатывают

[@СЕРГЕЙПОЧГАНОВ]

Деньги сушить, как напечатают ..)))

[@nikolaishatilo9130]

Это раздувать демонстрации.

[@dedivan7779]

Это вам не батут

[@chaseme9860]

I wonder what would happen if they closed the pitch all the way on the props?

[@Underappreciatedclassics]

I would have loved to try and start that engine

[@neoleomedia1676]

Pull start.

[@hipstarchild]

I'm not too clever about engineering but what's stopping this engine from making that trailer fly off ?

[@jimmieroan9881]

maybe the same thing that keeps an airplane from taking off or running across the tarmac when it is started or during run up, i'm only assuming you know that plane engines run at times other than when they are moving

[@FiveCentsPlease]

+Bee JayGee The prop is cut down short so there is not a full load on the engine. Even then the prop blades are feathered. What little thrust being made does overcome the weight of the engine. (And if they are smart, the trailer is anchored.) Finally, without a load on the prop, you can break something if you go up on the throttle and overspeed the engine. So not much power.

[@hipstarchild]

@soaringtractor That makes sense 😅

[@awealthofgoodhealth8696]

engine sound lovely, thanks

[@williamsshane21]

That’s like saying keep your eye on the ball.. I never could see that ball coming when pitcher threw it lol. I know for a fact you won’t see that propeller coming if it flys off lol. You wouldn’t know what hit ya. Take your head rite off..... How many cylinders does it have ? I think it’s a V12 but maybe more

[@b43xoit]

Yes, it's 12.

[@jasvindrasidhubrar3829]

Such an impressive engine!

[@kinangeagle133]

How did it not take off?

[@ChristopherBix]

I remember a drag racing car that had two of these engines back in the 70’s

[@craigpennington1251]

I was at a car show at the West Port Plaza outside mall in St.Louis county, Mo. in the late 60s. This guy had one of these engines mounted on a trike frame specially built. It was amazing. It actually functioned as a moving vehicle, not just a show piece.. Haven't seen it since or anything like it.

[@craigpennington1251]

@soaringtractor After that, he went on with a jet car. Very impressive. Love the Allisons.

[@nomon95]

carburator or injection??? in 40"s some engines were supplied by injection.

[@nethanelmasters5170]

nomon95 all Allisons had carbs.

[@michaelcarroll1736]

Most if not all engines of that era were carburetor just depends if the fuel was forced into the eye of the supercharger or used the venturi effect and had nozzles in the carb but all used negative pressure to suck fuel into the engine

[@tonskulus]

@@michaelcarroll1736 Yes, there was very few engines having direct fuel injection like german BMW 801 and ofcourse Daimler-Benz DB 605..

[@nomon95]

@soaringtractor thank you. i suppose that used this way.

[@pappysshoes6563]

12 Cylinder, Liquid Cooled 1710.6 Cubic Inch, 6 Inch Stroke (That is Star Trek crap there lol), some variants well used went up to 2900HP. P-51's used them in some models, the P-38 used them exclusively to my knowledge. P-47's and Corsairs used Air Cooled Radial Engines, one Bullet could sink a cooling system and down a 51, a P-47's Radial could take a hit and fly home.

[@ErikS-]

wow! This engine is badass! What is the config? It looks like a very very big V12?

[@nickfury1279]

It is a V12

[@edtrentham7544]

it is a v-12

[@edtrentham7544]

it took a strong guy to spin er up i guess, lol. they were fun to watch in truck and tractor pulls

[@samslaughter6828]

How many RPM. Was it turning

[@stevewertman3935]

Love this engine! If she was a girl, it would be love at first sight!! Fantastic/awesome!!!

[@addittasen6767]

Steve Wertman jwuehd

[@minhnguyetquach2008]

O

[@rajinderissar5816]

@@minhnguyetquach2008 bb. N

[@indonesiaraya6418]

Steve Wertman yan

[@maheshg.k7786]

Steve Wertman youtube

[@raybin6873]

Isn't it kind of dangerous with no protections / guards around that propeller?

[@joker_storm2232]

Sure, if you're a communist, maybe

[@jackgale1403]

Wonder if he tows it with the prop installed

[@MarsFKA]

As long as it doesn't protrude beyond the width of the trailer, then no problem. There are two of these trailer-mounted Allisons in New Zealand and I've seen both at the Classic Fighters Omaka 2015 and 2017 air shows. I never saw either arrive, so I can't say if the propellors are removed for road transport. In 2015, I was standing too close while they were running and the tremendous racket didn't help my tinnitis at all. In 2017, I made sure that I took earmuffs. Much better.

[@glennpowell3444]

I am surprised there was no backfire on her overrun? The RR Griffon 58 makes one hell of a racket when the throttle is choked off.Non the less a great video and sound.

[@sidwalters7455]

My Cessna 152 is begging for this engine lol

[@toddbryant2714]

The Lycoming O-235 will absolutely burn less fuel lol

[@sidwalters7455]

@@toddbryant2714 but the exhaust noise would be worth it lol

[@toddbryant2714]

@@sidwalters7455 I'm putting an LS1 Chevrolet in my homebuilt, probably won't sound quite like the Allison, but should sound pretty good anyways

[@Rinduan]

i love this show. good luck for the future

That box trailer doesn't look very airworthy to me.

[@yal0caldealer]

clorox bleach jokes just fly past you dumbass

[@allfamousrandom8238]

How many cylinder this engine

[@temp7986]

Now this is the engine i'd love to see on F1 cars 😝

[@bgmiofficialas2974]

Sky Hunter!

[@maxwellcrazycat9204]

I would have thought that there would be an exclusion zone around the propeller.

[@Akathepriest]

Tailgating is a thing of the past with a remote start. And you should be able to use the prop as an afterburner lol

[@heanhrom9107]

O

[@yashindersingh5148]

How much horsepower does it have?

[@caseycole5911]

I would love to see this in a drag car

[@davefaddel6761]

No ... no , I would love to see it in the air where it belongs

[@jamit2u]

Check out Empire State pullers there’s a girl who runs a pair on her tractor

[@tonywadkins5258]

I'd like to see a mini in that engine.

[@erisdiscordia1649]

You know that begs a question. Why not use these engines in commercial vehicles on the ground? Like imagine a tractor or semi with a Merlin engine. I would say use the Allison engine here, but from what I've heard these weren't quite the best.

[@teaeff8898]

Been putting these into tractor pulls and boats for 70 years. How’d you miss it?

[@ivanloar7307]

In the late sixties...an Allison powered car was raced at us 30 dragstrip. The driver was named airplane Freddy. Car did well enough. But took to long to reach revs for a really good quarter time. The legendary green monster jet also ran there.

[@jimmieroan9881]

not sure if this even needs a reply, shit i would be to embarrassed, please someone else tell this stupid fuck about drag racing, boat racing , and land speed records involving aircraft engines. has anyone else ever heard of old airplane freddy, i got to have another drink.

[@ВалераГрубов]

И для какой цели такой двигатель? Просто так играть?

[@mofedbdewy4574]

What are the uses of this machine?

[@multibillionair7910]

Beautiful She's looking fine Well done

[@JerryDLTN]

The video camera doesn't do it justice...the frames per second of that camera makes it look like the prop is hardly moving

[@bipinthakur8901]

It didn't move an inch. Dont watch the video you will regrett later

[@gmcinnis6304]

so its a 50 cc engine? 80cc? 2 hp? 3 hp? 5HP? love it when ppl cant put more than 15 words in description?

[@JohnSmith-yv6eq]

Pappysshoes 13 days ago (edited) 12 Cylinder, Liquid Cooled 1710.6 Cubic Inch, 6 Inch Stroke (That is Star Trek crap there lol), some variants well used went up to 2900HP. P-51's used them in some models, the P-38 used them exclusively to my knowledge. P-47's and Corsairs used Air Cooled Radial Engines, one Bullet could sink a cooling system and down a 51, a P-47's Radial could take a hit and fly home

[@markwilson9935]

Amazing how the props actually go slower when it goes faster........Amazing!!!! I guess they would actually stop when it's flat out?????

[@joewoodchuck3824]

It only appears that way due to the engine rpm changing and going into various sync differences as seen by the camera at a constant frame rate.

[@markwilson9935]

joe woodchuck ...nah it actually goes slower! Props are only there for air conditioning anyway cause when they stop turning everybody starts sweating.

[@joewoodchuck3824]

@@markwilson9935 Thats true! Lol.

[@slowpoke96Z28]

Lol

[@JohnSmith-yv6eq]

In the late 1960's/early 1970's in New Zealand there were two boats that used these engines to compete in the Masport Cup races; Aquanaut a deep V hull; and Miss Tru Jen..a hydroplane. When the thunder of these engines rolled back off the hills at Picton Harbour it was amazing....

[@МаксимМагомедов-щ1ы]

Мне бы такую в Приору поставить.

[@1aleksiv]

Что такое приора?

[@nealecarter9338]

Do you know that there are six of those new engines

[@Romin.777]

Just when you think, could this go any faster.. ghehe

[@colinashby3775]

I would like too have seen the views from three other side, winding up the engine.

[@johnoswald8272]

4:25 you’ll thank me later

[@scooter95mph]

Thanks

[@miksceihners50]

no, I'll thank you now. Thank you.

[@B81Mack]

Camera frame rate displays a stroboscopic effect on blade rotation. Interesting.