Predator motors are a direct copy of the Honda GX engine design, that’s why they are so awesome.

did you have to change out the “ rear “ sprocket to a different size ?

Nice I'm doing the street bug on my other channel

I'm glad to hear your project went well! It's way too hot in AZ to even wear pants, so I can't say I've ever had the issue of pants getting torn up by the clutch. Just to verify, you have the sprocket portion of the clutch facing toward the motor, right? I'm not sure the chain can line up correctly if you had it turned around but that might explain the issue you are having. For simple options, They make straps that attach to your pants and go under your shoes to keep your pants from getting caught for regular motorcycle riders. You could also get a Velcro strap to wrap around your ankle area to keep the pant legs secure. Drive safe and have fun!

Yea i have the sprocket on just the way u have urs and believe me im from Houston TX and it gets pretty hot over here but i work at a fab shop so ill figure something out to cover that i will pass on ur video to other mini bike builders greetings from H-Town!

I've always wondered whether the single disc brake in the rear is enough to handle the 212. Can you tell me more of what you did and how? A video would be awesome.

I kept the original brake installed without any issues. I’m sure there’s upgrades but I never did one.

That guy - If you don't live in California use engine 69730. Enjoy!

i live in so cal , i guess i need the 60363

+ELVISRN1 put a torque converter if you have a few hrs. you will be impressed. great vid!

Muhammad87 Others have asked the same question. It is less complicated than it would seem. Filling the tank requires a longer flexible gas spout to avoid spilling excess gas on the engine. Thankfully you get a lot of riding before needing to fill the tank again.

SeanFilm Yes, no need to replace the rear sprocket.

Bill Gordon The parts list is located in the description. It has the info you are looking for.

@@zach_wolfe Thank you Zach! I'm in Phoenix and just found a doodle on craigslist. I'm going to do the same thing you did. Thank you for the great video! and its very helpful

K20xOG x check chain aligment or give it a bit of slack..

Scott F I bought the replacement seat cover from Etsy.com (I have my full parts list in my description). Thanks for the video feedback.

thank you for the fast reply

www.ombwarehouse.com/mini-bike-parts/baja-doodle-bug-engine-swap-kit-plate.html?gclid=CjwKCAjwue6hBhBVEiwA9YTx8OlS8eCNG7mSbylVgY4P0X8zu_rYNx3bnbO7sqzUvBYcSETa2Z_CmBoC3aUQAvD_BwE

Pyro Nurse You do not need the mounting plate but it is highly recommended. The doodlebug comes with a very thin bottom plate attached to the frame and an additional thicker plate that is also installed for support. The holes on the thicker plate do not line up with the 212cc motor so it cannot be re-used. In addition to the stability that is greatly increased with the PMR mountain plate, it also provides bolt placement adjustments which helps to make aligning the sprockets much easier.

You will need the new chain. Original is too short with new motor.

The stock tires are 15x6. I replaced my worn knobby tires with smooth lawn & garden tires from walmart.com for around $18 ea since my riding was exclusively on pavement. If you still want knobby tires for dirt and off-road, then search for knobby 15x6 tires online. Happy riding.

The clutch does not come with the engine. You need to buy it separately.

1digitalwatcher The small engine mounting plate that comes with the original engine does not work with the Predator engine upgrade. You’ll want to order the PMR mounting plate as listed in my description with parts. It adds stability and easy frame mounting for the new engine.

@@zach_wolfe Ok THANK YOU I got to order a lot of stuff been reading and reading on here !!

Snubz30 Motor vehicle laws apply to neighborhoods as well. That being said, if you ride around your neighborhood without being a nuisance to your neighbors, MOST people will not have an issue with it. In my experience, most people (usually kids) that have motor driven toys (mini-bikes or Go-Karts) drive way too fast, make too much noise and have no regard for neighbors. Me and my boys would ride this Doodle Bug for miles throughout our neighborhood on a regular basis without a single issue. Again, HOW you ride and how often you pass the same neighbor’s house will most likely determine if anyone has a problem with it.

Zach Wolfe ok thanks for the info

+Tony Hughes - All my parts are listed in my description: PMR motor mount plate, drive shaft spacer w/clutch mounting bolt and throttle linkage kit = $66 shipped (hotrodminibikes.com)

+Zach Wolfe Is there only 1 size/model of the PMR motor mount plate?

Richie Da Topshotta, All of the parts are listed in the description including where I bought them. Enjoy.

Yes but you have to cut the tensioner off and if you wanted to you can put it back on but back farther

Rick Osborne Amazon 97cc use the same as motovox and 80cc monster motto

3/4 inch, 12 tooth, #35 chain Max Torque clutch

Okay thank you

PMR mounting plate: www.shop.hotrodminibike.com/PMR-Adjustable-Motor-Mount-Kit-PMRMM.htm?categoryId=-1 Throttle linkage kit: (As noted in my video, this part is unnecessary. The Predator motor has all the necessary hardware to attache the throttle. However, I did hammer the 2 angled pieces flat in order to raise the chain guard) www.shop.hotrodminibike.com/Throttle-Linkage-Kit-TLK4-65.htm?categoryId=-1 Predator bolt and spacer kit: www.shop.hotrodminibike.com/Predator-Bolt-and-Spacer-Kit-PREDBK.htm?categoryId=-1

Zach Wolfe thank you so much

No. The description has all the parts I bought, including a new chain from eBay.

Oh ok thank you very much

As long as it's a #35 chain I should be good right?

Make sure it's a 140 link chain. It may not fit if it's smaller.

+Zach Wolfe ah ok thanks

Yes. The mounting plate comes with instructions but you will need to drill holes.

Zach Wolfe oh do you need the mount plate or can you do it without it?

+Jacob Kenyon You don't need the mounting plate but it makes aligning the sprockets very easy. The mounting plate allows for engine placement tweaking. If you mount the motor directly to the frame, there are no adjustments that can be made.

ok so is it worth it to buy one??? like if i put a 212 would the chain always be poping becouse my doodle bug i have adjusted so would the chain just pop off without it? or would the clutch and sprocket not be aligned

+Jacob Kenyon For the $40 or so, the mounting plate is worth it. Provides engine stability and alignment benefits.

I don't have any extra parts, Trevor. If possible, save up and upgrade by following my video for guidance. Turns a fun toy into a beast of a machine!

It's really not bad. Using a gas can with a flexible spout makes it easier, but the gas cap is not difficult to get on & off.

+Zach Wolfe thanks for the reply. I'm working on the same bike and you did a great job on your. hope mine turn out just as good.

Der Kritiker: As mentioned in the video, the Doodle Bug was a gift from a friend. They can be purchased new from stores like Pep Boys. However, I recommend looking for a used one at garage sales or "for sale" sites online.

Paul Burnside All my parts are listed in the description. It's a #35 140-link chain. Got from eBay for about $12.

Lol a must for testing purposes