help needed

  1. T

    Old Speedway? Or what?

    I just got this last night. The guy I got it from said he received it in the condition you see in the pictures. It kind of looks like an old Speedway to me. I had one years ago and this one has a few similarities. The forks, spine, the seat pan (what's left of it), and the swing arm. The bike...
  2. M

    New 224cc engine just stays in idle all the time?

    I recently took out the governor from this new engine predator but when I put back together and oiled it up it just stays in idle. When give it gas it's goes nowhere. Does anyone know what's wrong?
  3. M

    New preditor 224 cc just stays on idle doesnt wanna move?

    I got the new 224cc engine that I removed the governor but when put it on the bike it just stays on idle even when I try to accelerate it won't move at all just stays in idle? Any body know what's wrong?
  4. 250ATC

    Chain clutch recommendation?

    I’ve got an old Baja Beetle retro fitted with a fully built predator ghost 212. It’s a 35 chain, 3/4 bore and I tried using a master of motion 12 tooth clutch. It exploded 5min in, the sprigs between the clutch pads are bent and over extended. I can find a clutch that’s over 7hp rating. Any...
  5. 661_Minis

    What is it? Taco 22?

    Someone local to me is selling this, is it a taco 22? Or Temecula bob? And also can the frame be saved? I don’t care about the bars or engine since there not original. I mainly want the frame
  6. 661_Minis

    Taco 22?

    Someone local to me is selling this, is it a taco 22? Or Temecula bob? And also can the frame be saved? I don’t care about the bars or engine since there not original. I mainly want the frame
  7. 661_Minis

    Briggs flathead engines

    Hello, just recently I had bought a few Briggs flathead engines that look to be built modified engines that are complete. They have been sitting far about a year from what I’ve been told, My question is how can I find out what fuel these engines were ran with? They all have tillotson like...
  8. 661_Minis

    Piston to valve clearance

    Hello, I’m currently building a 212 non hemi and have ran into some issues with my piston to Valve clearance.. I aligned the cam dots and put the side cover on, put in my pushrods and spun the engine over and my piston is hitting the valves, I personally think my pushrods are way too long (...
  9. T


    I have a Coleman mini bike CT200u and it won’t start... I checked the spark plug and it looked like there was oil in there so I need a new engine or is there a way to fix it.?
  10. V

    Columbia Ugly 361-200

    Looking for clutch sprocket assembly with cover. Mine was completely stripped off when I found it. Any help would be appreciated
  11. S

    My Minibike Build project help!

    Ok so first of all I am building my Azusa minibike frame engine everything I am using the predator 212 and put it on it i tried a torque converter but was to much power couldn't even pull the throttle it would wheelie right off the bat but I dont really know how to setup the throttle so i'm...
  12. L

    wiring a head light to a predator 212cc

    Hey guys, with the days getting shorter and night coming sooner, I hate not being able to ride my bike after dark, which comes at like, 5 o clock during the winter. What I want to do is wire a head light so I don't wrap myself around a tree in the dark. I heard that you can use the coil or...
  13. J

    I need help with my 212cc predator!!

    ok so I have a 212cc predator with a jet kit from OldMiniBikes warehouse and an air filter from studz.... and it is running terrible for some reason! the only thing I did was change those 2 things. When I go full throttle it feels like something is holding it back... like not enough air or something. Can...
  14. EastCoastMB

    Idles at high RPM

    I have a Baja mb200 that's been fairly well maintained with a gtc torque converter conversion. other than that it is completely stock. I was working on it a few days ago, just tinkering, and a screw had fallen down underneath what I think is the governor rod. in the process of retrieving it with...
  15. JayPadilla

    Mini bike tire?

    I found my mini bike was an old Stellar from the early 70s/late 60's! Older than my mom! Well I kinda expect the age considering I've had to replace everything on it. Well the back tire needs to be changed and the only dimensions on it are 12.5x6. I can't find anything with those specific...
  16. Kingkeef25

    need help and advice asap.

    ok so i have a doodle bug with a predator 212 with pipe and muffler, air filter, and 140 e tube and 36 jet. anyways it is hitting 40mph. but i want to change the back sprocket to a smaller one to give it more top end speed. because right now it has a 12 tooth clutch with a 70 tooth back...
  17. Kingkeef25

    I need to knowwww! Predator 212

    Ok guys so I currently have a predator 212 stock on my baja doodle bug and all I did to it was by pass the governor. It is currently maxing out at 37mph. But I know ordered a 11' header with pipe, a performance air filter, and a 140 e-tube with the .36 and .37 jets. And I, waiting for all of...
  18. Kingkeef25

    Confused about governor on 212 predator. NEED HELP

    Ok so I recently got the 212 and put it on my mini bike. Now when I got it where the throttle hook up is suppose to go which is on the governor throttle I put it but it was super stiff. So I eliminated the governor throttle and ran my throttle cable to the little swing arm thing under the gas...
  19. J

    New with Mini bike need help.

    Hey OldMiniBikes i have a few questions concerning a 2010 baja doodle bug i just bought its my first mini bike im 15. i have a few stupid questions to ask: do i mix the oil in with the gas? if so, whats the ratio? it i leave the fuel switch all the way on, the bike doesnt move it needs to be at the...
  20. M

    5HP Bogs out when throttle is punched

    I have a kart with a briggs on it and I just got it all tuned up, but when Im riding it and I punch it, it bogs out and I have to keep tapping the gas and put the choke back on and then I can feather the gas and it does fine. I just would like to know why it bogs when punched? I heard it could...