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  1. THUMPY125

    REGULATOR/RECTIFIER

    Been searching the forums for the past week regarding regulators/rectifiers for pitbikes. i can find everything i need to know except the most important. what brand of regulator/rectifier are people using for a 12v system. needs to be reliable tho. found there are ones on eb8ay from china but...
  2. THUMPY125

    Thumpy125s' Z50A SA

    so been restoring my 1970 or 1971( not too sure of the year) honda Z50 hard tail and before i fit new blinkers i would like to know how to register it. not sure if its been registered before. it doesn't have a compliance plate on it but this is due to being manufactured before 1975 when the...
  3. THUMPY125

    z50 rims

    in desperate need of new wheels looking for anything that doesn't have rust does anyone know where i can get some doesn't matter if second hand or brand new.
  4. THUMPY125

    72cc motor not holding compression.

    got an issue with my old zed. doing a resto on it atm but am having a lil prob, got me a bit dumb founded actually. its a Z50A motor (72cc) when i got it the timing was out by shit loads, bout 8 teeth and it looked like the piston had hit the intake valve. so i reset the timing and i'm pretty...
  5. THUMPY125

    High Rise Cam

    I currently have the 140cc oil cooled lifan in my pit pro with a few small mods and was wanting to put a new 7.1mm high rise cam into it. When i do this do i also change the valve springs to a heavy duty one, do i change the piston. Is there anything else that needs to be done like porting the...
  6. THUMPY125

    Water cooled 250cc

    hey peoples just need some info on sticker sets for the new 2008 water cooled orion Apollo 250cc. What sticker kit if any would fit the tank shrouds? Even if they don't exactly fit on they can be trimmed and i was wondering which would be the closest fit. here is a picture of it.
  7. THUMPY125

    I'M over MINI'S

    Hi fellas and ladies :), well i'm after a new bike, thats right getting out of the mid sized minis and into the big bikes. This is where i would like some assistance. There is a big decision, i'm not sure if i want to go 2 stroke or 4 stroke was thinking yamaha yz250/250f, kawasaki kx250klx250...
  8. THUMPY125

    Special Day

    Hi ladies and gentlemen. don't have enough time to find the right thread but anyways today is a very special day. Thats right it is not only my birthday but also D.K123 who is 17 today, Lank who is 16 today (gonna have to watch out for you on the roads, just joking, and me(17). Just thought i...
  9. THUMPY125

    Double back flip

    This may have already been posted up but i found this as a result of being bored shitless. A bloody great effort it hink. YouTube - Double Backflip
  10. THUMPY125

    The Mini Mulisha

    here is a video that i made the other week, hope you enjoy it, let me know what ya think of it. YouTube - THE MINI MULISHA
  11. THUMPY125

    Commodores

    hey guys thought i would start this thread to get some ideas on what type of commodore I should get. As some of you might know i just got my P's a few weeks ago and have had the lecture about burning the old mans tyres down to the metal fibers and this is why i need a car. My main question...
  12. THUMPY125

    How to destroy a motovert

    check this vid out guys, thought it was worth putting on here, shows that no matter how much you are going to spend on a bike it will still break, in this case it took quite a lot but still worth the watch. hope you like. YouTube - MOTOSnap!! 125! cheers Callan
  13. THUMPY125

    **need Help**.. No Brakes

    hi guys and girls, I have another problem with my bike. well yesterday after coming back from riding i was unsatisfied with how far i had to push down for my rear brakes to lock. i only bought a new rear brake setup so i thought that they may just need bleeding. so thats what i tried to do...
  14. THUMPY125

    Identify my bike

    hey guys, I have a small favour to ask, can someone please tell me what brand of bike mine is, it had a name but i can't remember what it was called. here is a pic to help ya's. any help guys cause i'm sick of telling people that i don't remember the brand.
  15. THUMPY125

    DHZ 140 Motor

    hey guys i recently replaced my 125cc engine with a DHZ 140cc outlaw motor and noticed it was running a little warm. Well it was running that warm that the bash plate had become pretty warm and was nearly untouchable because of the heat. Its not running lean if anything its running a little...
  16. THUMPY125

    140cc oil cooled lifan - DHZ

    hey guys i'm looking at buying the following motors http://cgi.ebay.com.au/ws/eBayISAPI.dll?ViewItem&ih=013&sspagename=STRK%3AMEWA%3APIC&viewitem=&item=230092672028&rd=1&rd=1...
  17. THUMPY125

    Carbi jets

    hey guys. i went to ride my bike today after school but it wouldn't start. It started 2 times in about 40 tries. I pulled the carby off( 26mm mikuni) checked that the float valve was letting in fuel then checked the jets. the main jet was fine but the idle one i'm not too sure. Am i suppose to...
  18. THUMPY125

    Oil Cooling

    hey guys little confuussed i was recently on ebay looking at the 140cc outlaw motors and i saw some of them oil cooled but not at the head. I didn't know that they put oil coolers near the clutch can some one please clarify this. thanx.
  19. THUMPY125

    Mikuni Carbi won't idle

    hey guys wondering if i can get some more help. well first my bike has a mikuni carbi on it and it had a low idle. it would idle but only when warm so my friend and i mucked around with it and stuufed it up. the only thing we were doing was playing with the screw on the side of the carbi. Tryed...
  20. THUMPY125

    Cracked engine mont on pit bike

    a few months ago i cracked my engine mount and got it welded up but then two weeks ago it cracked through the welds. just wondering whether it has something to do with incorrect rear suspension. cheers. Callan.
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