70HP Supercharged Harbor Freight Predator 670cc V Twin Engine Build

  Shikime 1,813,376

Red Beard's Garage

10 muaj më parë

How We Mounted The Supercharger - alpost.info/mine/Y6y0lqGwn4mnn4k/video
Alternator Kit Install - alpost.info/mine/ZNyXr37DjpimnmQ/video
In today's video we take a Harbor Freight Predator 670cc V twin and fully build it for boost. We install performance 670 custom grind cam, billet rods, billet flywheel, billet .020 pistons, port and mill the head with copper o ring, alternator kit, roller rockers, steel pushrods, HD valve springs, billet valve cover, AMR300 supercharger, and S&S super b carb. This engine should push out around 70hp and 70ft-lbs. Stay tuned for a dyno of this engine and see it in action on our full independent suspension custom buggy!!! Don't forget to like, comment and subscribe.
Parts Used In This Build -
AMR300 Supercharger - amzn.to/32irlFh
AMR500 Supercharger - amzn.to/2CBOIyN
670cc Predator - to.ly/1z172
670cc Billet Pistons - bit.ly/2Otw8eE
670cc Billet Rods - bit.ly/37iETRv
670cc Billet Flywheel - bit.ly/2O6oVCk
670cc Roller Rockers - bit.ly/346VYvE
670cc Cam - bit.ly/2r8Utyq
670cc Head Work - bit.ly/2XxZJaV
670cc Alternator Kit - bit.ly/2KHatOW
670cc Valve Springs - bit.ly/2XHyVoZ
Holley Fuel Pump - amzn.to/38c7EQE
Holley Fuel Regulator - amzn.to/2YJJLg4
Tools Used -
Valve Spring Compressor - amzn.to/2rwLqbg
Piston Ring Compressor - amzn.to/2YITNwr
Piston Ring Tool - amzn.to/2sp60tT
Valve Grinding Compound - amzn.to/34fNAt9
Feeler Gauges - amzn.to/35iUM9c
3/8” Torque Wrench - amzn.to/2RKP8bR
½” Torque Wrench - amzn.to/36pwLx2
Calipers - amzn.to/2LPlVbT
Bore Gauge - amzn.to/2YLKxb0
Ring Grinding Tool - amzn.to/2ROOvOr
IRS Chassis Parts -
Fuel Filter - amzn.to/3dQw3fz
Fuel Level Sending Unit - amzn.to/2Vz6bP9
Fuel Pressure Gauge - amzn.to/3gfIhQS
Fuel Gauge - amzn.to/3ifuCe5
Voltage Gauge - amzn.to/38gxqmY
Boost Gauge - amzn.to/3ijF1p9
Wide Band Air Fuel Ratio Gauge - amzn.to/3icZGLE
Oil Temp Gauge - amzn.to/3g9w9AL
Oil Pressure Gauge - amzn.to/2Bry8BJ
RPM Gauge Tach - bit.ly/3brVWSk
Roll Over Valve - amzn.to/31xbS46
6an Line - amzn.to/2YMQ6as
3/16" Brake Line - amzn.to/2zkQKln
Brake Line Double Flare Tool - amzn.to/3buGBkv
Brake Line Cutter & Bender - amzn.to/34Z3OIN
Muffler - amzn.to/2O4P58n
Steering Wheel - bit.ly/31IRn0z
Quick Release Hub - amzn.to/2VM7hG2
FOA Shocks - bit.ly/2oeszzU
FOA Bump Stops - bit.ly/31KUQM4
Shocks - amzn.to/2V3lGMJ
½ Heim Joints - amzn.to/2EbdPqA
1” Heim Joints - www.mcmaster.com/catalog/125/1289
Seats - amzn.to/2EbfuN9
Roots Style Supercharger - t.ly/DMOr
Hydraulic Handbrake - amzn.to/2VktsTO
Battery - amzn.to/2AIjvpz
Battery Box - amzn.to/31HzYGt
Waterproof Box - bit.ly/31I15Ak
30/40amp Relays - amzn.to/32VgMVY
50amp Relay - amzn.to/2LMKOFA
Relay Fuse Box - amzn.to/2AK4ovX
16 Gauge Wire - amzn.to/359rv0H
4 Gauge Wire - amzn.to/30HQZPr
0 Gauge Wire - amzn.to/2ImazKX
Distribution Block - amzn.to/31PgdN6
Toggle Switches - amzn.to/2LKjibU
50amp Circuit Breaker - amzn.to/2McnaRP
Water Proof Heat Shrink - amzn.to/2MdFVV3
Firewall Grommets - amzn.to/30LnNHp
Check us out on ROKU - bit.ly/30lHmaA
Merch & Events - bit.ly/33YbmtO
Check Out Go Power Sports for all your Go kart needs! bit.ly/2viX9vP
Parts & Tools used on the channel - amazon.com/shop/redbeardsgarage
Quantum Welding Table - bit.ly/2HVk8jl
Everlast Welder - bit.ly/2T0V0xK
DuroMax Generators, Pressure Washers, & Engines - bit.ly/3894jRJ - Use 20% code RBG on ALL DuroMax products for February 2020.
Tube Buddy Affiliate- www.Tubebuddy.com/RBG
1740 Beard Balm - bit.ly/32L1eVS save 15% with RBG15
Benchmark Abrasives (cut-off wheels, flap discs..) bit.ly/2SENg4f save 10% REDBEARD10
Help support us on Patreon - patreon.com/redbeardsgarage
Want to donate without the commitment? - paypal.me/redbeardsgarage
Want to send us something?
Red Beard's Garage
P.O. Box 572
Sweetwater, TN 37874
Facebook - redbeardsgarage
Instagram - redbeardsgarage
Pinterest - redbeardsgarage
Twitter - redbeardsgarage
Instrumentals by Chuki Beats - alpost.info
-------------------------------------------------------------------------------------------------------------
**********Disclaimer**********
Please do not try to re-enact or recreate anything you see in these videos. We are trained professionals. Red Beards Garage does not take any responsibility for injury's created by doing so.
#RBGKarts #RedBeardsGarage

Komente
Red Beard's Garage
Red Beard's Garage 10 muaj më parë
To see how we mounted the supercharger watch the video link below! alpost.info/mine/Y6y0lqGwn4mnn4k/video
Daniel Baker Baker
Daniel Baker Baker 8 orë më parë
can you sit down and teach me im a moron and need to be treated as such
Scott Free
Scott Free 10 ditë më parë
Engine swap your wife's car with this she will be surprised maybe good maybe bad.
uraniumrod
uraniumrod 25 ditë më parë
customers naw I spelled it all wrong
uraniumrod
uraniumrod 25 ditë më parë
@Ryan Millwee lol customers!!😅😂
Ryan Millwee
Ryan Millwee 25 ditë më parë
@uraniumrod lol 😆
Jared Parnell
Jared Parnell 18 orë më parë
Seriously after he pulled this much stuff off i was half expecting a "Now melt it down and cast a real engine out of the molten metal..."
alex m
alex m 23 orë më parë
Can I get a tldr of how expensive this was?
caleb mccumber
caleb mccumber Ditë më parë
Thanks for using Napa products like Mac's brake clean (pn 4800). Your content is great. I think I'll like and subscribe.
Winnerwinds
Winnerwinds Ditë më parë
Might as well put a bike engine on that
Sarge Pent
Sarge Pent 2 ditë më parë
Seems like that would have been a good time to get a metal oil pump gear
Jay Mckenna
Jay Mckenna 2 ditë më parë
THANK YOU BUDDY!!
Harry Odum
Harry Odum 2 ditë më parë
It looks like you just used the jugs and the crankcase? Everything else is high-dollar stuff. Doesn't Harbor Freight just sell the jugs and crankcase?
Jeff Bankston
Jeff Bankston 3 ditë më parë
so for the price of a new side by side I can have a 70 hp v twin harbor fright motor on an oversized go cart sign me up !
james fulerten
james fulerten 3 ditë më parë
The rods look like they could be much thicker to ensure no problems.
Joseph Wishnok
Joseph Wishnok 4 ditë më parë
That’s cool as hell! Hey what pulley system are you using for the drive belts?
Chris Perrish
Chris Perrish 5 ditë më parë
Damn, sounds pretty mean. This just opened up a whole another can of whoop ass.
Fee
Fee 6 ditë më parë
About 16 links up from the bottom of the list of products is a “roots type supercharger” but that link doesn’t work. Can you point me to it? Also the link for the predator 670 is dead but I figured that 1 out
Fee
Fee 6 ditë më parë
Blown away by all that billet on a HF motor. Did you machine all of that yourself too????? 😳
Fee
Fee 6 ditë më parë
What do you do for a living, out of curiosity ? I mean it seems clear you’re into engine builds/rebuilds etc. but are you a performance shop? What do you focus on/specialize in mostly? I’m assuming it’s not predator motors but given your level of knowledge it’s clear you’re not just a lawnmower motor repair guy so I’m just curious what you generally do because I’m impressed by your knowledge and experience I guess
Fee
Fee 6 ditë më parë
Who made the supercharger ? It’s a certifugal or a positive displacement blower ? I’m looking for a company that makes small super chargers for motorcycles. Ideally small positive displacement blowers (roots etc) but worst case a turbo used in a belt driven centrifugal supercharger fashion would work too. Any suggestions? Edit: fascinating it’s a little roots type! I wonder if I could get this working on a motorcycle and how many sizes they make
btntx
btntx 6 ditë më parë
It would have been nice to see that buggy in action. It sounded like a monster.
Jeoffrey Curtis
Jeoffrey Curtis 7 ditë më parë
I like how you go through step by step. This is a very good informative video
02FoolsgoldGT
02FoolsgoldGT 7 ditë më parë
this thing looks like a fun little treat to assemble
Tikvosha
Tikvosha 7 ditë më parë
background music = donut media bumper2bumper intro
adam adam
adam adam 8 ditë më parë
Please tell us how much the parts cost. Thank you.
Vincent Connolly
Vincent Connolly 8 ditë më parë
🙏👍💯
Vincent Connolly
Vincent Connolly 8 ditë më parë
⚫🔴⚫
Vincent Connolly
Vincent Connolly 8 ditë më parë
⚫🔵⚫
Randy Bryant
Randy Bryant 8 ditë më parë
This is the best step by step video I have seen very informative
Ty Traulich
Ty Traulich 9 ditë më parë
Can you put one in my Subaru? I bet my n/a 04 hatchback makes like 120 to the wheels
Josh Brown
Josh Brown 9 ditë më parë
Should of just bought a damn kawasaki or Kohler.
Zahanur Islam
Zahanur Islam 9 ditë më parë
I want buy this 70hp engine.please contact with me.
Grill side Pickin
Grill side Pickin 9 ditë më parë
any idea about how much this neat build cost is?
JDMlatino
JDMlatino 10 ditë më parë
0:44 donut media Up To Speed vibes
Jim Grauman
Jim Grauman 10 ditë më parë
Didn't discuss push rods, did you use stock length? Rtv to fill a hole? Really, no bolt? What about the alternator? Exhaust? Tuning? What about case pressure and venting? This video didn't seem up to your usual quality. Seemed rushed. Should have been a 2 or 3 parter.
Red Beard's Garage
Red Beard's Garage 10 ditë më parë
You have commented negatively on multiple videos. Just move on man. My videos obviously isn't your style!
Jim Grauman
Jim Grauman 10 ditë më parë
I thought it was rushed and skipped stuff
H Stetser
H Stetser 11 ditë më parë
That would be badass on a mud motor
Paul Hare
Paul Hare 11 ditë më parë
HF really should start selling stripped long blocks.
Paul Eberly
Paul Eberly 11 ditë më parë
Guy makes more power than a Honda from a harbor freight engine!
krazor8
krazor8 11 ditë më parë
and here i am swapping a gsxr 1000 engine into a tao tao arrow 150 to hit mach jesus
Knock Knock WhosThere
Knock Knock WhosThere 12 ditë më parë
you guys are cool I am an old dinosaur but in the 90s we were putting industrial z turn riding mower engines in Volkswagens on a giant piece of property in Central Florida a friend of mine had a Unlimited Supply of old z turn riding mowers and old Volkswagens so the rest is history a bunch of young guys with nothing better to do decided to put two and two together so we did and the racing two-cylinder Volkswagen was born and we had a blast and I know you guys are too hooray for y'all for thinking outside the box and trying new things keep up the good work
James Lawlor
James Lawlor 12 ditë më parë
Seriously , how do you remember where everything goes after you pull it apart?
WryGrass100
WryGrass100 12 ditë më parë
This is just such a fine teaching video! Do you have a clue what the HP would be without the charger? I bet that still would be a runner. The modern build certainly turns out a clean product. Now let me punch 'Subscribe'.
Red Beard's Garage
Red Beard's Garage 12 ditë më parë
Thank you for subscribing sir! Without the blower probably around 50hp
Chloe Hennessey
Chloe Hennessey 12 ditë më parë
Wouldn’t it have been more cost effective to get a used 500cc,700cc engine and trans from a wrecked motorcycle? Or was this basically an ad for Predator engines and what can be done?
BinglybertSlaptyback
BinglybertSlaptyback 13 ditë më parë
I don’t do this kind of work but I just wanted to say that this is an exceptionally well-done instructional video.
pcterm2
pcterm2 15 ditë më parë
including the motor itself ,what was the cost on the supercharging parts and machine work?
Evan'sThoughts
Evan'sThoughts 15 ditë më parë
That cylinder was really dry sliding that first ring in.
dylan dinino
dylan dinino 16 ditë më parë
Half the size of an average Harley engine, the same horsepower, and a great noise that could rival some Harleys? Idk if that's a great thing for this engine, or a bad thing for Harley...
ranger Amigz
ranger Amigz 16 ditë më parë
Sir give me old engine its oky fo you
coy price
coy price 16 ditë më parë
How much this cost?
Simon Manser
Simon Manser 17 ditë më parë
ok, but how much does all this cost? is it worth doing this / cost effective , or getting an engine already done?
wally coughlan
wally coughlan 18 ditë më parë
Engine porn. I bet that buggy needs wheelie bars and a drag chute.
Kill Hacker
Kill Hacker 20 ditë më parë
Like the paint scheme . damn good job on showing process and work. I tip my hat to you sir.
James Smith
James Smith 20 ditë më parë
Its been about 9 months or so. Do you have an update on the engine?
Jackson
Jackson 21 ditë më parë
for the amount of money spent on this engine you couldve just bought a better engine with more power. i fail to understand this.
James Holmes
James Holmes 23 ditë më parë
Great video
Thomas Stott
Thomas Stott 24 ditë më parë
did i miss it or is the info on the cvt clutch used not listed?
fivepointeightnate
fivepointeightnate 25 ditë më parë
Wouldn't it just be cheaper to put a GSXR engine in it and have longer life + more HP? Dropping over 2 grand into a lawnmower engine seems excessive for the output. Nice build and awesome work nonetheless.
Emil Estorninos
Emil Estorninos 25 ditë më parë
Love the sound!
MedusalObligation
MedusalObligation 28 ditë më parë
Does this void the warranty? (LOL)
Armand Calunia
Armand Calunia 29 ditë më parë
Hey the beard.. i am 1 of your subscribers...please i want to ask to please set up the engine like this.. and how much the cost and labor to you... i hope you read my question...i look forward to hearing from your answer... god bless.. to you the beard..
Randy Schock
Randy Schock 29 ditë më parë
I think the beard makes him smarter than me.........
Chaser
Chaser Muaj më parë
I'd love to put this set up in a stretched bike.
Michael Anthony
Michael Anthony Muaj më parë
stock yamaha nytro 130hp.....
Kevan Brandvold
Kevan Brandvold Muaj më parë
Is that the donut song
Brandon Wilson
Brandon Wilson Muaj më parë
That’s pretty cool man
jim g
jim g Muaj më parë
You can find your 10mm socket?? lol
Badland Genetix
Badland Genetix Muaj më parë
Let me ask a serious question. Couldn’t you get a larger vtwin then building this small one all badass?
Patty Mahomes
Patty Mahomes Muaj më parë
The guarded effect eventually desert because freezer interestingly compare alongside a rough corn. pricey, jumpy pyramid
Classic Cam
Classic Cam Muaj më parë
Where did you get that white engine cover at?? Didn’t see it in description.. Thank you
Matías J. Elías
Matías J. Elías Muaj më parë
what engine exhaust are you using?
Matías J. Elías
Matías J. Elías Muaj më parë
MGOD
Craig Burwell forge
Craig Burwell forge Muaj më parë
Anyone else want to see a V6 version where you link 3 of those together
anonymous
anonymous Muaj më parë
so where is the whole bracket and roots blower tensioner and assembly video????
cobrasvt347
cobrasvt347 Muaj më parë
Time to kick ass and chew bubble gum
cobrasvt347
cobrasvt347 Muaj më parë
A couple of fuel injectors, a GM 3 bar MAP, wideband, and a boost referenced fuel map tuned for nitro methane or some corn juice would be just as kick ass as shit could possibly be... 😉
youtoo
youtoo Muaj më parë
What was the cost to do this engine conversion and how many hours will the engine last?
Syrus Berman
Syrus Berman Muaj më parë
What should I do if the governor arm breaks off half way and part of it is still in the block and engine still runs normal
Eddie Thomas
Eddie Thomas Muaj më parë
Can I get more performance out of a Mikuni carburetor on a 420 engine. Without all the other valve springs removing governor and stuff like that?
Felipe Sanches
Felipe Sanches Muaj më parë
Gostei muito da sua aula, manda aí um pdf de montagem do motor estacionario
julian gonzalez
julian gonzalez Muaj më parë
GAAAADAAAAAAAAYUMMM SOUNDS LIKE A MUDUFUCKEN A THOUSANDO MUFUFUCKEN HORSEY BOYS
Utopian Websurfer
Utopian Websurfer Muaj më parë
I'm assuming you did alot of this work to get rid of the engine governor/ limiter & the oil sensor. You can get the engine, any engine to run smoother & quieter if you add in 1/4 cup of slick 50 oil additive to your normal oil AT the point of oil change, WITHOUT OVERFILLING THE OIL. Add it in 1st, then carefully top off with your normal oil without overfilling the oil OR YOU'LL blow out the engine gaskets. Then your engine should last an extra 100k-200k miles beyond normal because of reduced engine wear. If you get a 1 & 1/2 diameter PVC pipe & point it directly forward & then downward 15°(not blocked by anything) ,then run a rubber hose from it over to your air filter, intake, you'll suddenly get more than double the speed & power from the engine beyond normal. It gets better if you use a k&N air filter. Also the bolts holding the exhaust pipe onto the engine block have to be made out of case hardened galvanized steel, because of all the sudden engine power. Soft metal bolts will break in half.also you'll get more power and take it easy on the engine, if you install motorcycle expansion chamber pipes in place of the original exhaust pipes, to get rid of back pressure off the engine. Any gas octane booster additive will add more power by adding 1/4 cup/tankful. If you install headlights, tail lights, + hi beams, front & rear turning signals, & a license plate light, & brake lights+back up lights, & seat belts, a windshield + insurance, then you can get a license plate & make it Street legal, even highway legal if it can reach 65mph, but it should reach speeds up to & over 100 mph, if you install a manual motorcycle 5 speed transmission gearbox that has reverse & matches your engine with a manual clutch, if you use a manual air choke, starting the engine iñ it's mostly closed setting at start up, then open it all the way up once your driving steady, you'll get even more engine power. Good luck, put in a speedometer, like a motorcycle speedometer, with its own backlight, you can brag about your new top speeds.also you can keep track of the mileage.☺😎😇
No one would read this,but
No one would read this,but Muaj më parë
Ay that sounds good!
Jason L
Jason L Muaj më parë
Nice!!!
Steven Martinez
Steven Martinez Muaj më parë
I would love to see you have raffles end raffle off some of your built engines I would pay $10 a ticket I would pay $20 a ticket for an engine like this being raffled off 70 horses that would be a great raffle
Ozark prepper
Ozark prepper Muaj më parë
Nice thinking about building one for my ultralight. You didn't install a stroker crank. Is there not one being manufactured yet? Would be nice since it would offer even more torque. I know they offer a stroker crank for the smaller predators. If they make one for the 670 do you have a link for it.
BlueMoonPanther
BlueMoonPanther 2 muaj më parë
Would love to see how much bhp you can get out of an 1000 cc industrial engine already producing 84 bhp
More Power!
More Power! 2 muaj më parë
That’s gonna last 15 minutes
Bill Smith
Bill Smith 2 muaj më parë
Nice.
xr7coug
xr7coug 2 muaj më parë
Looks like it will be a blast to drive!
Matthew Priest
Matthew Priest 2 muaj më parë
Gotti say it's kinda ruining the B2B song for me.
INDIANA BUKID BOY Szutowicz
INDIANA BUKID BOY Szutowicz 2 muaj më parë
Omg!!!!!!!
Time4aNew System
Time4aNew System 2 muaj më parë
Great video... But why did you leave out installing the super charger
Red Beard's Garage
Red Beard's Garage 2 muaj më parë
Did a video on installing it linked in the video description.
Rob y4h3ll
Rob y4h3ll 2 muaj më parë
Omg, I love you! You called it an ENGINE!!!!! ... most of these people don't know the difference between an engine and motor ... lol. Subbed, thanks man!
Big Mike
Big Mike 2 muaj më parë
How much would you charge to build one of them buggies just like that one
ve4edj
ve4edj 2 muaj më parë
Why do these guys always remove the oil sensor? It can't hurt to leave it in, right?
Chris Tragedia
Chris Tragedia 2 muaj më parë
y even buy that motor? buy a block and build it
iprocess 1
iprocess 1 2 muaj më parë
Sounds dang good!! Excellent build!
Brandon M
Brandon M 2 muaj më parë
Damn dude, excellent video!
Jay B
Jay B 2 muaj më parë
Good info on ring gap. But I would just install no gap rings and move on.
Just for fun
Just for fun 2 muaj më parë
New sub, this was such a cool project to watch you build I had to subscribe! Thanks for all the detailed information.
fertisus
fertisus 2 muaj më parë
I had a really good time watching this video. It was so straight forward!
CallMeZucc
CallMeZucc 2 muaj më parë
You should lower the volume of the music whenever you talk, helps with viewer focus
Trucker Man
Trucker Man 2 muaj më parë
Badass I could have some fun with a machine like that.
Zenas Starchild
Zenas Starchild 2 muaj më parë
How is it that people can put up one hour commercials? I'm sick of them.
Supercharged 670 V Twin Hits 10lbs of Boost!!! - First Ride
13:01
Predator 420cc Performance Mods!
24:06
MacroMachines
Shikime 570 mijë
Krusita - Kam Mbijetu (Kenga Magjike 2021)
3:01
Stage 1 Performance Kit on Predator 212 | Tutorial
19:34
Making a £13000 turntable
35:47
New Yorkshire Workshop
Shikime 1,5 mln
I turn Fridge Compressor into 4 stroke Engine
36:41
Lets Learn Something
Shikime 27 mln
Homemade ALL-TERRAIN VEHICLE.
21:41
10,000 RPM 212cc Build | 20+ HP, Stage 4+
20:19
CarsandCameras
Shikime 482 mijë
Predator 22 vs Vanguard 23 vs Kohler 26
09:13
LoneStarHovercraft
Shikime 136 mijë
Krusita - Kam Mbijetu (Kenga Magjike 2021)
3:01
Kuzey Yıldızı İlk Aşk 64. Bölüm (Final) Fragman
1:00
Kuzey Yıldızı İlk Aşk
Shikime 2,6 mln
I STRETCHED MY EAR! #shorts 😂
0:28
Dan Rhodes
Shikime 50 mln
If Toys Were People! 28 Funny Situations
10:26
Sadakatsiz 29. Bölüm
2:5:32
Sadakatsiz
Shikime 798 mijë
IF I LAUGH, I GET CANCELLED
16:51
JJ Olatunji
Shikime 6 mln
Alev Alev 27. Bölüm Fragman
1:06
Alev Alev
Shikime 1,2 mln