212cc Predator powered mini bike motorcycle engine swap installing a stage 2 kit

Installing a stage 2 kit in a 212cc Predator powered motorcycle. I built this a few years back, it was a really simple project and is quite fun on the trails!
Kit includes: ARC billet flywheel, billet connecting rod, big cam, 18lb valve springs, thin head gasket. I also built a custom intake and mounted a Honda XR 200 carb.
Welders used: Titatium 200, Vulcan Protig 205.
Check out mike_festiva on Instagram for mid week updates and projects.
Special thanks to Elkhork music for blues/bluegrass music.
Here's some Amazon associate paid links if your looking for some of these parts.
CVT torque converter amzn.to/2IySo3V
Go Kart Drive Belt 30 Series amzn.to/33afTwd
1-1/4" Mild Steel U-Bend Exhaust Pipe, It's the curved tube I used for the intake runner
amzn.to/2X5lbVD
30mm Carburetor XR 200 Style amzn.to/2CWySiZ
CVT torque converter amzn.to/2Wzmz4I
Both of these Torque converters fit 3/4" engine output shafts (predator 212cc engines have 3/4" shafts) and both kits come with the 40 pitch sprocket (this was the same size sprocket i modified to fit my chain pitch. I hope this helps you guys out.
Here's a big main jet and air filter kit for a stock carb amzn.to/2FlU67Q
5mm Pull cord 10 meters amzn.to/333LAaj
Here's the Tachometer amzn.to/2WWqmZZ

[@Russell-ox3ef]

That's sad about not getting sponsored or even discounted on the parts. You definitely have a great channel your videos are fine quality and the detail you cover on your builds is absolutely great. Keep up the good work.

[@israelisrealallpraisestoth8129]

Absolutely I stand behind this message

[@andrewfetterolf7042]

Yeah from the viewers, no from the business, you gotta have more than a million subscribers to get free stuff and have it be enough marketing to benifit the company.

[@brendanfitzgeraldd]

@@andrewfetterolf7042 I see all kinds of other videos of other uploaded with less then a mill subscribers shouting out the shit they get to promote

[@imnoengineer4715]

Your content is very good quality. Same with your builds. It's a dream to watch.

[@onlyychevys]

That particular company only seems to sponsor people that only use their parts. But hey, you have more engineering than most all of the other guys! Thanks for sharing!

[@Mikefestiva]

Thanks for checking out my new video 👍 I guess I’m stuck buying my parts like the rest of us 😂

[@RyanCook84]

Can’t believe they didn’t sponsor you.

[@Mikefestiva]

Well at the time I ordered the parts my channel was about 25,000 subs and maybe that wasn’t enough? I would have been happy with a 20% off. I’m still going to make these videos sponsored or not. Thanks for checking out my new video Ryan!

[@ricardopereira771]

This is a great channel 🔧🔩... Lots of talent...

[@Mikefestiva]

Thanks Ricardo! I really appreciate it 🙂

[@richardstone5241]

That won't work! That won't work! How many times do we, as tinkerers hear some professing engineer say........That won't work? The proof is in the FACT that it WORKS!...................lol GREAT SHOW!!!

[@robdixson196]

Why deny them the fun of getting really mad when it works?:))

[@richardstone5241]

@@robdixson196 heh, heh, heh........Yep!

[@DaveGlitchHare]

Thanks for the idea. I think I have all I need for just such a project. And I simply can't get over your property, its beautiful where you are.

[@robertordewald8678]

Hi Nice video. On your argument referring to the long runners on the SHO you didn't pause to think the the SHO engine has injectors at the head not where the long runners start. The long runners were there to increase air speed. I admit that I thought the runner may be a bit long but the proof is in how it both starts and how it runs. It may be a little harder to start on really cold days. If it revs up with no bogging down then it doesn't matter the length is fine. The other benefit is it keeps the carb out of harm's way. It's both protected from sticks and rocks plus it won't drown in semi deep water. Super nice job. Thanks!

[@andrepatacchini]

They don't know the power of this channel. We are your sponsors!!!

[@24BLUEELMO]

That long intake is gonna give you alot of low end torque qich is good because thats not a high revving engine

[@EnginesbyAustin]

It’s the opposite buddy shorter more bottom end and longer more top end.

[@24BLUEELMO]

@@EnginesbyAustin yours is right for exhaust long tube headers are for high rpms.. Intake is the opposite

[@2strokejunkie686]

@@EnginesbyAustin I believe you've got the two mixed up, long intake runners on 4strokes aid in low end tourque.

[@EnginesbyAustin]

@@24BLUEELMO I have been running 125 flat head 1 cylinder 4 strokes for years at 10,000rpm my guy so I know I’m right and they are over 50years old

[@2strokejunkie686]

@@EnginesbyAustin well as cool as that is bro, it is well known that long runners generally aid in tourque, short runners are generally in top end based applications.. not saying that tables can't be turned with each setup, but it seems most agree, and plenty of info online supporting the fact that length aids in tourque. Length ads resistance to flow compared to same diameter intake but one that is shorter will flow more, top end in short requires more air/fuel, so having said that it makes much more sense that longer would better suit low to mid-range applications, and shorter for top-end.

[@delmas15]

Build it the way you want!!! Love the videos and the music.

[@Mikefestiva]

Right on I really appreciate it!

[@wishbone20t]

I had to pause it 4 seconds in to say I have been waiting for this video for ever! Hell yes

[@Mikefestiva]

Haha 😂 Sorry it took me some long to get around to making this video. Thanks for waiting 😂

[@toyotafreak2000]

Probably my favorite video to date!!! Loved the music while tearing down and rebuilding the engine! Especially since I could still hear the mechanical sounds of everything going back together!!! Keep up the great work!

[@Mikefestiva]

Thanks Jeff! I really appreciate it 🙂

[@RaisingLionsNotSheep]

@MikeFestiva you need to get a juggernaut drive clutch for it,the difference is unbelievable

[@glumpy1024]

I'd like to do one of these but I won't be buying parts of GPS that's for sure. Your content is brilliant and they should have tripped over themselves to give you anything you need. Your credibility and build quality is miles ahead of 95% at least of other channels I have seen that get stuff every week off them. If there is a competitor to these people, they could make big inroads by helping you out. Thanks again for another informative, well presented and very enjoyable Vid.

[@Mikefestiva]

Thanks for checking out my new video I really appreciate it! Well at the time last year when I ordered the parts my channel was only at 25,000 subs so maybe they missed the potential of my channel 🤷🏻‍♂️ Thanks for commenting and I don’t mind buying my parts and paying full price, the company just won’t be getting any shoutouts or advertising from me When I’m paying 100% for them 😂 Take care

[@h3ad8a5h3r]

That thing is even better now.im glad you did the long runner intake so I could see a proof of concept. I'm really excited to see the full riding video. Also dont feel bad I have to pay out of pocket for all my parts too lol.

[@Mikefestiva]

Thanks for checking out my new video! Haha yes we all have to pay to play 😂 Take care David 👍

[@carbonconnection2480]

I'm pretty sure the same people that did nothing for you is exactly who I refuse to buy from anymore 💪

[@Mikefestiva]

Haha 😂 Right on Aaron! Thanks for checking out my video and commenting 👍

[@latestplague3762]

Me, myself, and I In 40 yrs I've heard that probably more than anything else, none have ever had me laughing like this. Great video man

[@xCPTxNEMO]

This bike is what originally lured me to your channel, glad I stuck around to see your other projects.

[@Mikefestiva]

Right on! I appreciate you sticking around 🙂

[@designandbuild3953]

Just what I needed to start my weekend and shake off the sh!t show... This style of how to is spot on, just enough visual to get the idea across without minutes of useless footage and no lengthy commentary on how to start a bolt in a threaded hole... Then the money shot at the end, ripping around on the finished product!! Now I'm re-calibrated and motivated for a long shop weekend. Thanks Mike!

[@Mikefestiva]

Right on! Thanks for always checking out my videos 👍 I try to balance out info and entertainment, I’m glad you enjoyed it!

[@F6garage]

he should have way more subs

[@mohammedlatif926]

Nice wielding, and I actually loved the intake tube 👍

[@Mikefestiva]

Thanks 😊

[@Calthecool]

I know from experience that this engine is a beast, especially with the toque converter. Looks super fun.

[@chadmcintosh6312]

Damn. That thing moves. Good for the tight trails out back and not having to deal with gears

[@BruceLyeg]

Love this idea. If and when you ever have engine troubles, you aren't stuck with a certain year, make, model or manufacturer of replacement parts. No rare, extinct or hard to find parts to search for due to them being discontinued. Just walk to the hardware store or order online

[@andrewsavage1872]

You tell the guy with 15 small engine toys that I'll never need a 10' stick of copper tube for bushings? 🤣

[@Wildlandfirefighting]

Very nice, been waiting for this one, thanks Mike

[@Mikefestiva]

Thanks for checking out my new video Gary!

[@cgoodwin2875]

Great build, always nice to see affordable, fun stuff. The long inlet tract is always good for torque and that really suits the nature of the low revving engine.

[@ziggybammurphy1645]

Awesome video....i just zoned out with the chill music....something relaxing about wrenching on an engine anyway

[@crabtreemedia8169]

This and the quad truck are definitely my favorite builds from you🤙

[@Mikefestiva]

Thanks Brody! The coolest part about the two builds you mentioned are the fact both are fairly easy for anyone to build!

[@crabtreemedia8169]

@@Mikefestiva yep. Your videos have helped me with welding and fabrication, I'm planning on building something like the quadtruck just because the one you made is so cool.

[@Hitycooking]

kzbin.info/www/bejne/e5ObqKx9l56Dfsk

[@timwegman5776]

Really? I love the dump truck that thing is sweet. I love the bike and quad as well but the craftsmanship that went I to the dump truck is amazing.

[@Yooperest]

my first time seeing your dirtbike build, you are an excellent mechanic.

[@roberthall7721]

Have loved this build Mike. A cool, budget friendly resurrection of an otherwise trashed bike. Can't wait to see the ride video.

[@Mikefestiva]

Thanks Robert! Yes this engine swap can bring a lot of old broken down bikes back on the road again 👍

[@Nwaboosted]

That would be "go power sports" that's a shame you deserve full sponsorship!!

[@Mikefestiva]

Haha 😂 well at the time last year when I ordered the parts my channel was 25,000 so maybe they didn’t see the potential 🤷🏻‍♂️

[@Nwaboosted]

Well hopefully they will now! I'm sure a bunch of us let them know about it 😂

[@Marcellus74]

1st time on your channel, subscribed and liked because I really like how clean and pro you work even on dirty cheap projects like this. Excellent camera work. Keep it up! Cheers from France.

[@Mikefestiva]

Thanks John! I really appreciate you subscribing and commenting 👍 Cheers from the Pacific Northwest of Washington.

[@garyclagett1848]

I just love your videos. You are succinct, to the point, and spot on, whether it’s a review of a welder ,a build like this stage 2 kit, or the flux core wire comparisons. Each and every time you are fair , honest , and genuine. I am a big fan , keep doing these projects, because they inspire creativity and talent. Both of which you have in abundance!! You are awesome Mike !!

[@Mikefestiva]

Thanks a lot Gary!!!

[@wishbone20t]

There is something called the "super 30 series driver- The juggernaut" as a replacement front pulley. The other guys are all raving about it, it might help solve your issues. I think it sucks you were not offered some kind of a discount, if I am not mistaken this project had a shit-ton of views.

[@williambreedwell4819]

We have the same sponsors! This bike is awesome man.

[@Mikefestiva]

Haha 😂 Right on! Thanks for checking out my video 👍

[@tomkruze2749]

Wow! Great welding

[@Mikefestiva]

Thanks Tom 🙂 I appreciate it 👍

[@andrewmoe2203]

So professional, every time I see one of your new videos I am blown away! I always knew you were the ultimate fabricator/engineer! Love ya brother!!

[@banjopatterson3574]

This is a good channel for anybody reading comments before the vid 👍🏼 I’m subscribing!

[@davidwichner2018]

Them some clean welds tho🤩

[@AndrewBrowner]

you get it on that thing, wot right from when you pull the cord until you hit the kill switch

[@shancyroesner9212]

Andrew Browner no need to warm up amirite

[@AndrewBrowner]

@@shancyroesner9212 im more impressed with his riding, no fear!

[@Hitycooking]

kzbin.info/www/bejne/e5ObqKx9l56Dfsk

[@AntonioClaudioMichael]

Very nice upgrades to that predator motor great video as well @Mike Festiva 👍 😀 👌

[@metricstormtrooper]

The long inlet manifold will be great for torque.

[@borderm3]

Agree, but is that a good match for that cam? Im guessing since he put in a forged rod that the cam rev’s higher, probably could use a shorter intake for the high rev’s. Either way, great vid, always fun to experiment Now I want to find an old bike on facebook 😄

[@exiled3503]

Explain please i want to know how that works 🤔?

[@Mikefestiva]

Thanks guys for checking out my new video! The cam I bought was more for torque and I think only capable to about 6000 RPMs so the longer intake is a good match for it. The bike has a surprising amount of torque 👍

[@borderm3]

Mike festiva heck yeah!!! 🙌🏼😄

[@thedude7726]

I love this idea. I have a 1998 xr100 that needs a new top end..........

[@markushykus]

Good tuning. And as they say in our country in the Czech Republic: Wheels down !!

[@jimronchetto8592]

Great job, Mike! I always enjoy your videos! In fact, I usually hit the like button before I even play them.

[@Mikefestiva]

Thanks Jim 🙂👍

[@juliansaiz5714]

Let me rebuild this whole motor real quick haha great video

[@Mikefestiva]

Thanks for checking out my video 🙂👍

[@jasonhowell9589]

Man I'm really surprised how much torque that thing has really getting you around them trails pretty good I've got an old Honda 125 roller sitting in my basement that I've been wanting to do something with only it's going to cost me about little more in the grand to rebuild the motor I kind of like this idea

[@eformance]

I have to say, the torque converter tuning is absolutely spot on for this motor spec. I don't think you could have done much better.

[@billyjack8119]

I have all the same stuff and updated to stainless valves and ported the head. Its been put together and been sitting since winter. I've never even started yet. I updated my mower to a cub cadet that I've fixing up but running the bike is definitely on my to do list. With the cam heavier springs billet flywheel and rod iam looking forward to winging the crap out it for sure.

[@jonathanlincolnthefamouszi2137]

Cool bike have fun with it no gear shifting cool and cool dump truck atv

[@Mikefestiva]

Thanks 😊

[@DirtHicksVideos]

Pretty badass on a budget

[@zaneelisha4945]

I guess im randomly asking but does anybody know a tool to get back into an instagram account..? I was dumb forgot my login password. I love any help you can give me.

[@matteobrayden6843]

@Zane Elisha instablaster :)

[@zaneelisha4945]

@Matteo Brayden Thanks so much for your reply. I got to the site through google and im in the hacking process now. Looks like it's gonna take a while so I will reply here later when my account password hopefully is recovered.

[@zaneelisha4945]

@Matteo Brayden It did the trick and I finally got access to my account again. I am so happy! Thank you so much, you really help me out :D

[@matteobrayden6843]

@Zane Elisha happy to help xD

[@paulpinto8400]

What a cool swap. Great job.

[@01Tubee]

Mike, you are a jack of all trades and a master of them as well! I have owned many bikes and even raced back in the day. This looks like a great woods / trail bike build and a ton of fun for the money. Awfully tempting to build one myself. Keep up the good work. Blessings!

[@Mikefestiva]

Thanks Earl I really appreciate it! It’s definitely a fun little machine, it’s biggest limitation now is the small frame, I’m considering seeing how it does in a full size frame next 👍

[@MudMotorsMax]

Excellent video man next put a tillotson 225 or 228 on your bike that would be cool!

[@oldmoparbarn]

I hear you on the sponsorship. Friends and I have put on minibike events, flown that same vendors banner, given away a banner for that vender, promote them on our insta, fb and yt and still when I call they just laugh. Great build though. Ive been looking for a frame to do the same thing with.

[@64maxpower]

At first I thought the motor in a XR was silly but you did a great job and I'm impressed. Great job

[@johnboy201028]

Great build dude . Glad to here the kids having fun .

[@devangarcia3119]

This is cool this I didn’t think that engine with have that much power to push the bike especially that fast

[@latestplague3762]

It's more than double what those bikes came stock with. People underestimate these motors for some reason.

[@robdisco9287]

AS A BUILDER AND FABBER BROOOOOOOOO YOU KNOW WHAT YOU DID LIKE MY PROBLEM HAS ALWAYS BEEN HOW TO GET THE PONEYS TOT HE BACK TIRE AND GET A WIDER GEARING CAUSE SLL I COULD EVER GET MINE 2 WAS ABOUT 4 MILES AND HOUR MAYBE 10 IDK BUT VERY SLOW AND THEN I SEE THIS BEAST OMG!!!!!!!!!!!!!! SICK!!!!!!!!

[@tarzanmukai808]

I am 95% finished with a Free 1974 Yamaha RS100 "Rust Bucket" build, removed all the water from the tubes, did some diy weld, painted it to look like an Army motorcycle. copied the frame style you made with slight difference, put a 212cc predator with torque converter, now installing universal headlights, taillights, turn signals, and finish the project. Thanks Mike for all the clear clarifications on the builds.

[@richardgagnon4409]

I'm doing an Italian harley sx 350 with the predator. Are you planning on making yours street legal. I am..

[@morgansword]

Your not only a hella builder, your a man of few words and say what you mean.. meaning your the man I'd take to trail with. Humble and smart and know what it takes, listens to advice but relies on ones self as good guidance. Oh and this is good videoing too!!

[@Mikefestiva]

Right on Morgan! I really appreciate it 🙂

[@towboatjeff]

Damn i think i know who you were trying to get sponsered by and you think they would have got on board with ya.

[@Mikefestiva]

At the time I ordered the parts last year my channel was about 25,000 and maybe they didn’t think it was worth it 🤷🏻‍♂️ Thanks for checking out my new video!

[@dailydoseofpwnage]

Hey those guys who u bought the engine off of must be kicking themselves now. A 300 dollar motor in exchange for advertisement to over a quarter million people is a steal

[@4N2IN0JA]

That thing rips! Because of you I did the 212cc motor swap on a 1967 Yamaha 180cc Bonanza twin. It’s an awesome scrambler now.

[@Mikefestiva]

Nice 👍 that’s rad you built one!

[@trevorjameson3213]

Really enjoyed your first series of videos when you built that bike, so it's great to see more being done to it!! Very cool!

[@Mikefestiva]

Thanks Trevor 👍 it’s been a fun little bike!

[@darinareyacrazyman1505]

Shame, guess that parts supplier doesn't need those 98k SETS OF EYEBALLS ON PRODUCT. Great job, that little bike really scoots!

[@adam_-adam]

Hmm i would have thought the lawn mower engine would be weaker this actually makes me want to build one now

[@cozycastle]

Bro I was like I can do everything you can in the engine till you started making custom pipes. That’s some next level tinkering. Badass

[@slowstang88]

Badass, I ordered a stage 2 kit like yours and narrowing a 2 seat go kart and putting some wide slicks for the street

[@chris_is_motivated7048]

this is awesome wish i had the skills and confidence to do this..

[@chris_is_motivated7048]

I'm gonna try soon

[@chris_is_motivated7048]

Saving up

[@majorwoody1720]

Nice vid! You just earned a new subscriber!

[@Mikefestiva]

Right on! Thanks Lance 👍

[@majorwoody1720]

No problem! I love this kind of stuff!

[@jmac3693]

Screw GPS they are to expensive anyway. Although they have all you need so does other places that seem to appreciate there customers. Sweet build man.

[@elesjuan]

I'm kinda onboard with this. I know channels with less quality content they sponsored with less than 4k subs, while Mike has almost 100k. Also was REALLY disappointed when they stopped offering discount codes for this "drawing to win" bullshit. 😐

[@Mikefestiva]

I talked with them about my channel and told them what I was doing, I figured they didn’t offer any discount because at the time last year when I ordered the parts my channel only had 25,000 subs 🤷🏻‍♂️ Who knows. I don’t mind buying my parts like the rest of us have to do 😂 I definitely didn’t want to mention there name it the video though. Take care guys and thanks for checking out my video 👍

[@killergamezz1439]

13:01 you could already see it was mutch faster and more powerfull love this project keep it up. Cant wait for the next ride out video

[@ronaldmajette8154]

4gett what they say bro thatz nicce im puttn a 212 on my son 500 electric dirt bike kuuuull keep itt upp bro

[@RAWRMotorsports]

Man I need an old dirtbike frame 😩

[@jordanbraun4316]

i cant lie i am truly impressed being an mx racer myself that motors putting out some good power

[@arnaldofettuccine5227]

That looks like so much fun. 👍👍👍

[@SanathSureshKathalimattathil]

13:09 😂 Its just me myself and I....😂😂😂

[@abdulkamau2862]

That's a hemi engine nice

[@joell439]

super nice toy - and another incredibly inspiring video. 👍😎👍 Thanks Mike for sharing with us. Joel......

[@whatup654]

I remember back in the day ( early to mid 90s) just trying so hard to get a 5hp Briggs to spin the tires on my mini bike. I learned a lot about gearing that summer😁

[@nicoverrocchio3623]

You and grind hard plumbing co need to collab

[@eidolusgad3818]

Aha! Transport Col. Senders with the articulated dump truck.

[@nicoverrocchio3623]

@@eidolusgad3818 that would be amazing

[@Mikefestiva]

I have mentioned to Edwin that a Tug of war with my articulating dump truck and there 4x4 go kart would be a fun one! Maybe I can work it out this fall??? Thanks guys for checking out my new video 🙂

[@nicoverrocchio3623]

@@Mikefestiva looking forward to that video love both you guys channels

[@2good4uyt10]

Bet it was go power sports and yeah great job man

[@Mikefestiva]

Thanks for checking out my video 👍

[@thatalaskaguy]

Nice work both on the conversion and the actual video. Cool project!

[@carlostrujillo3854]

The predator motor has so much potential. The crazy stage 4 kits they have are insane..there are some great videos out there off those motors..but thanks for the video,nice build

[@kalebhixon4149]

I remember when you very first built it

[@Mikefestiva]

Right on!

[@jsutinsims234]

What is the top speed on the bike?

[@shannonwatson5473]

Nicely done video and your running out well on that dirt bike. Great job!

[@doom2507]

Still got the original pipe 😎 still looking awesome though what a great build amazing job !🙌

[@kendesign3622]

After seeing your 1st video on this build I finally tracked down a 1987 yz125 as a roller. In the description your using an xr200 carb. Would you happen to know the bore size and jet? That 212 sounds strong! Any help would be greatly appreciated, keep up the great content Mike👍

[@travisedwards6837]

ya thats a stage 4

[@esmeben]

Another cracking build.

[@rond5661]

Really nice upgrade, enjoying the series. That thing rips pretty good, lol. Nice one!

[@WyFoster]

Get a Juggernaut front pulley for your TAV.

[@joshblainer4950]

What he said

[@bryco32]

How fast does this eat through belts? I have a few older rollers and would like to build a few to buzz around with my sons.

[@genezeoli251]

also interested in knowing how long the belts last

[@hotrodjoey50jo]

Super cool project!

[@DavidRobinson-mx6cl]

Another awesome build!!!! Great job bro!!!!!

[@Mikefestiva]

Thanks David 🙂

[@Taboloncawonthemasters]

Put the ghost in it! Or continue to modify the current one. Orrrr even better, sell it to me and let me continue this awesome build!!

[@Taboloncawonthemasters]

Reason why I want it is it I can’t weld but have always wanted a predator dirt bike once I saw your vids. I got the stuff for it I just can’t weld so I figured I’d ask if you’d sell it. Got a motor and all for it. I would just need to buy the frame from you haha

[@kingiument4627]

A modified predator like this is stronger than the ghost. The ghost is just a 212 with a stage 2 kit pre installed