Honda CT70K0 - this one puts up a good fight!

[@marioruiz5313]

Everyone stay still... Mike is doing magic 😉✨👏👏👏

[@MiniBikeMike]

🤣🤣 I couldn’t pull a rabbit out of my hat on that original engine…..but I may tackle it again someday.

[@donaldkaderis5524]

You know I like the candy gold bikes amazing job as usual…..

[@MiniBikeMike]

Thanks Don!

[@horsewnoname872]

Thanks for sharing! Captivating from start to finish, fine, fine, Tutorial, and the ride at the end made my jaw drop, a couple of those throttle-enticed wheelies really was a pleasure to watch. Hope to see this one when you're finished - Awesome!

[@MiniBikeMike]

@@horsewnoname872 That was a good bike. I sold it to a subscriber. He brought it back to my shop in April and rode it 105 miles with us, during the Spring Ride that I hosted.

[@sfaustina]

glad you decided to give it some love.

[@MiniBikeMike]

It’s turning into a really nice bike.

[@davidkobelka7219]

Omg that poor little engine was rough. I’m sure it gave a lot of fun to someone in its past tho. You get all kinds Mike. Good video

[@MiniBikeMike]

Thanks!

[@mikeb6431]

Nice video Mike. I really enjoy watching you bring them back from the dead.

[@MiniBikeMike]

It’s been fun to see the transformation!

[@yokomzare201]

Mike, You're at bit crazy on that ride in the yard. Down the street You go. Thanks.

[@MiniBikeMike]

🤣 Ride ‘‘em like ya stole ‘em.

[@mattymo8512]

Thanks for encouraging me to work on a Dax myself, mike! I bought a Jingcheng JQ50 for driving to and from school, and it's been lots of fun "screwing" around with it. greetings from Belgium ⬛🟨🟥

[@MiniBikeMike]

Thanks! 👍🏻

[@SAM-zt2uy]

Oh my days the Vice Grip Garage comment while trying to get the head off got me 😂 😂😂

[@stevebuckmaster13]

If anybody can do it Mike, you can ! I have no doubts that you will make it run .

[@MiniBikeMike]

The original engine may be too far gone, but I’m going to attempt to get the cylinder off.

[@stevebuckmaster13]

@@MiniBikeMike looks like a hard one for sure , but I know you will get it 👍

[@caseyfitzpatrick5024]

Mike-As a young boy growing up in Iowa I had a CT70 and wish every day that I still had it. I'm on the lookout for one I can fully restore. Emarald green was the color, believe it was a 1970. I actually was riding it one day and forgot to put the gas cap on. Flames started rolling out from under the seat. It leaked on the battery and ignited. Very sad!

[@MiniBikeMike]

Hopefully, if you “restore” it, you still ride it. These bikes are meant to be ridden! 👍🏻

[@caseyfitzpatrick5024]

@@MiniBikeMike Yes sir. I live in Hawaii and would ride around my neighborhood for sure.

[@naseausderhuette]

Great Video, very enjoyable. Thanks for putting all these links in the description as well. That’s very helpful

[@MiniBikeMike]

Thanks. I’ve had others ask for more links, so I’m trying to help.

[@naseausderhuette]

@@MiniBikeMike I wonder if you can monetize the Amazon links, we would be very happy to support you 👍🏻

[@MiniBikeMike]

Thanks! They are monetized. I recently joined the Amazon Affiliate’s program.

[@andyshondaxlsrestorations4733]

Great job. looking just right just the way I like it see them because they are not brand new love see them with the battle Scars👍

[@MiniBikeMike]

Thanks Andy!

[@davidliste5961]

Great video. Enough said

[@mikeatv]

i used map gas on a Z50 that was very similar but no where near as bad as this.... heat worked

[@tominmo8865]

Epic! Three thumbs up!

[@earlscott3210]

Thanks for another great video, Mike! I enjoy them and always learn something.

[@MiniBikeMike]

Thanks for watching!

[@yokomzare201]

Thanks so much for this Vid. I see in the background, a bench with a floor vise, very good. Show us your shop please. Maybe you have before. Carry -on.

[@MiniBikeMike]

That old bench was in the building, when I bought it. I put a steel top on it.

[@monkeyroo8740]

Great video bud bud, I’ve been looking forward to it all week.i feel your pain with getting sized heads off. Youshould do a barn find will it start video again

[@Bigmike3406E]

Great video and thanks for sharing. Looks like black walnut shells like we have here in California

[@petervandenbrink4860]

Great job Mike Super

[@MiniBikeMike]

Thanks Peter!

[@geoffreyjones2000]

Great job, sir I've been curious about the new carb

[@MiniBikeMike]

This is the third one I’ve used…..I’m a believer. Nibbi 24mm carb amzn.to/3WMEdg8

[@donaldcaissie]

Great video!

[@MiniBikeMike]

Thank You!

[@genekelley7579]

🛑🛑 Great Video!! ALWAYS a nice sit down to watch an Artist At Work. 💯😀👍

[@MiniBikeMike]

🤣 Thanks!

[@franciscoolvera6871]

I’ve seen a lot of rebuild videos and never seen one where the engine is this bad! Wow!! Too bad you couldn’t save it. Great turn out though. 👍🏾

[@MiniBikeMike]

I’m going to try and super heat the cylinder, to see if I can get it off the piston.

[@franciscoolvera6871]

@@MiniBikeMike let us know the outcome.

[@reggydunlop5770]

Great videos Mike Would you have a video regarding the factory turn signals operation? I gotta 76 that was blinking very slowly. Thanks

[@MiniBikeMike]

It they’re blinking, I’d say everything is good. If the battery is fully charged, you might try replacing the flasher.

[@Thegeordiemonkey]

Be interested to see you do a 190/212 build one time, be good to see you build something custom and fast then test ride it to get a reaction to a big fast motor in.

[@MiniBikeMike]

I did all that years ago. I don’t really need to go 60+mph on one of these anymore. I’m quite happy with just the little bit of extra power the 125 provides.

[@slideoff1]

Nice build!

[@MiniBikeMike]

👍🏻

[@Smallbore2wheels]

Oh man that carb was definitely livibg a completely different life lol

[@MiniBikeMike]

🤣

[@andreww.6283]

Hey Mike, where do you like to buy your Lifans at? Just need a 125cc manual for my CT200 project, nothing fancy. I enjoyed watching this video, my 64 CT200 engine was in about the same shape as this one. Took one look and immediately decided it needed to be Lifan swapped.

[@MiniBikeMike]

Here’s one on Amazon. It comes as the complete set. They also have engines only. 125cc engine 4spd manual amzn.to/3IbCY66

[@cainbeeping8480]

Good job brother.

[@MiniBikeMike]

Thanks!

[@rodjones1780]

Great video Mike. Would you recommend a Lifan 140 w/starter on one of these builds? I noticed the price wasn't that much different for 15cc more.

[@MiniBikeMike]

I only issue I can think of is the starter being in the way of installing the engine guard…..if it’s a bottom mount starter. Other than that, it should be a bolt in engine.

[@bartgoins1782]

Another great video, Mike. Thanks. I have a quick question about your builds. In all of your videos I have watched, I don't think I have ever seen you have to replace wheel bearings, and I expected you to have to do it on this one. Are those stock sealed bearings so go that they rarely need replacing? Thanks for all the videos.

[@MiniBikeMike]

I’ve never replace a wheel bearing. Most of these bikes have less than 1000 miles out on them.

[@Goomer]

PB Blaster works wonders, spray everything and give it a chance, probably could have saved that float post and gotten the head off easier, instead of manhandling it.

[@MiniBikeMike]

I really wasn’t interested in waiting the 3 years it would take for the PB to do its thing. Honestly, the first half of that video was just for entertainment, I had plans to put the Lifan in from the beginning, that’s why it was on the bench.

[@WorkingDog57]

Thanks Mike for the GREAT video. Always learning something from you. Did you use the intake that came with the Lifan motor for that NIBBI Carb ? What's your thought on that carb so far ? What jet set up did you install on the carb ? I bought that same 125cc engine for my Ct-70 build. Thanks Mike

[@MiniBikeMike]

Thanks! Yes, I used the Lifan intake. I like the carb. It bogs just slightly, if you crack the throttle too quickly. Rejetting would probably solve that, but I don’t have other jets. As long as I don’t crank it too fast, it works wonderful and I’ll keep it on there.

[@otis3357]

Those front reflectors hurt my pocket everytime

[@johndavis6596]

Looks like you pulled a dead cat out of that one. Good to see that poor thing resurrected!

[@MiniBikeMike]

@@johndavis6596 The subscriber that has it now, rides it all the time.

[@stuartappleton4178]

Wow, Mike! That was a beast! ;-D Just pulled the trigger on an Icebear from CajunMaddogs. I want to make it into a loose replica of my blue K3 from my youth. Wondered about the carburetor upgrade. In the video you mention a 24mm but in the description you show a 22mm. Which would you recommend to upgrade the Champion?

[@MiniBikeMike]

Dang, I must have copied the wrong link. Go with the 24mm

[@joeyc8623]

Great video as usual👍 What sort of cruising speed do you get with the Lifan 125 set ups you use?

[@MiniBikeMike]

Because I choose to have my bikes look as stock as possible and use the stock exhaust, mine typically hit somewhere 52-55mph. I’m seldom on roads with limits above 45mph. But, with a free flowing exhaust, 17/32 gearing, fresh wheel bearings, brakes that aren’t dragging, etc…..you can get one set up to hit between 60-65mph.

[@joeyc8623]

Thanks for the reply Mike. I’ve been trying to decide if the 125 would be adequate or if I should pay the extra for a 140, if it’ll sit at 50 on the flat for 4-5 miles that’ll be fine.

[@MiniBikeMike]

@@joeyc8623 A 125 won’t have many more MPH’s in it, but will definitely cruise you at 50.

[@Geordo1960]

I have a 1972 that is missing wiring, it totally confounds me I have no idea how to set it up properly OEM.

[@MiniBikeMike]

@@Geordo1960 I think Trail Buddy sells a complete, new harness.

[@Geordo1960]

@@MiniBikeMike Hey Mike, thanks for responding. Yes I’ve bought parts from him before, I’ll check that out. My dream for this particular bike is to switch to 125 cc motor even though the current motor works just fine. That’s a good opportunity to switch the harness and also make it street legal. Love your channel. I can’t get enough of these little motorcycles! Also hoping to go on a ride at some point.

[@janly4]

Lol, in a hurry but looking forward to making the time for this one. Quick question for you - ever had one of the ‘91-‘94 models? I have a ‘91 and a couple ‘93’s. With 4x10 tires and upgrading turn signals, I’ve found them to be the very best in dependability and ride compared to my K0 and K1. Any thoughts? - Really enjoy your work - Thanks

[@MiniBikeMike]

Agree 100%. The 90’s bikes got the 12v engine with CDI….huge improvement over the early bikes. I’ve never owned a 90’s bike, but have ridden a couple. Over the past couple years, I feel they’re finally getting the interest they lacked for a very long time.

[@jeffferguson899]

I noticed that you never use thread locker. Do you ever have a problem with nuts and bolts backing out?

[@MiniBikeMike]

I’m 58 and have never used, or even touched, a bottle thread locker. To my knowledge, I’ve not had anything back off or out.

[@LtcSpray]

Mr. Mike does lifin 125 with semi auto trans ? Really enjoy the Vids

[@MiniBikeMike]

For some reason, finding semi-auto engines has become almost impossible. They are out there, but usually very expensive.

[@LtcSpray]

@@MiniBikeMike As I have found out amazon says they carry them , Still none showing up at this time , Anyway Keep showing the great content Love it

[@gerardkenny8408]

My 1970 h was way worse than that, no joke $3000 later bout it for $400 before the pandemic lol but well worth it to me

[@rogerwright9783]

Going to have to put a 125 cc on this one. That engine is shot! Still makes me wish I still had my childhood CT70. Just have to upgrade and be happy with my icebear Champion!

[@MiniBikeMike]

Yep, the Lifan made this bike scoot.

[@t.s.racing]

No Sir, the engine is not shot. It needs TLC from someone who knows what they're doing. I'm a Honda Pro Technician and have been restoring all types of bikes for 40 years. I guarantee that I can get that bike to run good as new with nothing more than gaskets. The last bike like this I restored sold for $4700. So save your hurtful comments.

[@MiniBikeMike]

🤣🤣 You must be new to the channel. The first part of the video is for entertainment only. I had zero intentions of keeping the original engine, that’s why the Lifan was on the bench. If you continue to watch the videos on this channel, remember most stuff is tongue in cheek.

[@sunnyday2635]

you wayyyyyy down played the install of a new engine. too little detail given

[@MiniBikeMike]

If you’re new to my channel, I have lots of videos on Lifan swaps. I don’t want to bore my viewers with full details in each and every video. If you need more information, go to this video: kzbin.info/www/bejne/eWWthmWIj7uChs0