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  1. Letsride1

    Pitster pro engine which one?

    i bought a 160ho of dhz. a few months back. barrel stamped 155z. they stamp all the same chinese barrels that that get used for the yx gpx zs pitsterpro etc
  2. Letsride1

    oko 26mm flatside carb.

    hey all iv got a oko 26mm flatside carburetor. of dhz with a 1/8 turn throttle. running stock jets 100-36. really need some help getting it tuned properly. if i ride low end and give it some guts it will usually bog down or sometimes come through properly with power in second gear. when i get...
  3. Letsride1

    160cc ring installation HELP’

    hello. iv got a pitsterpro z160ho. says 155z stamped on the cylinder tho. i ordered the tbw0377 piston kit. 60mm piston looks to be high comp with the dome groove top. costs $117 delivered. and the stock one is like $50 $10 shipping so about 60. so this one’s definitely pricier. and iv heard it...
  4. Letsride1

    high comp piston. 160cc

    hey all. iv got a pitsterpro z160ho. of of dhz. it says 155z on the barrel. i have ordered this piston kit of classic honda 50s. apparently it’s tbolt piston. photo will be attached. just wondering. this is my first time going into my top end just wanting any tips or a hand when installing the...
  5. Letsride1

    molkt 28mm

    hey all i have a molkt 28mm for my pitsterpro z160 i had a oko 26mm carburetor wich wouldn’t start up with choke and would start without choke easilyish with jets 100 and 36 i wasn’t able to get any jet kits near me for it and it would bog when i’d crack it wide open or give it to much throttle...
  6. Letsride1

    2nd gear seems blown... Where to start... PP140

    can agree with the 160s needing jetting i have one with stock oko 26mm jets 100 and 35 i think it is seems like it needs more fuel above 3quarter throttle limiter sounds like it comes in to early just dunno what to do
  7. Letsride1

    pitsterpro z160ho

    iv got a pitsterpro z160ho 155z today i was riding and came to a stop and went to let the bike idle it died and then i kicked it over started it and revved it up a bit bad then went and let it idle and it died again and then went to kick it over and it wouldn’t start unless i gave it throttle...
  8. Letsride1

    Z160 ho engine

    update i went for a ride with it running supposedly .004 and .006 so 0.10 mm and 0.15 mm and it wasn’t rattling to bad until it got hot and then it was noticeable again gonna go over it and double check it again i guess
  9. Letsride1

    Z160 ho engine

    do you have facebook where i can send you a text?
  10. Letsride1

    Z160 ho engine

    tbolt said use .003 and .005 i just done that and bike didn’t seem to like it much at all like when revving they wouldn’t return nicely
  11. Letsride1

    Z160 ho engine

    in sa don’t even think my feeler guages have 0.76mm and 1mm i’ll check tho today so setting my valve clearance to that should clear up a bit if the ticking?
  12. Letsride1

    Z160 ho engine

    will give it a go tomorrow and keep you posted!! do you by any chance know what .003 and .004 is in metric as my feeler guages are metric
  13. Letsride1

    160cc valve clearance

    what’s up everyone just wondering what the valve clearances would be on a pitsterpro z160 155z motor as some people are saying .004 inlet and .006 outlet and then others say .003 inlet and .005 outlet?
  14. Letsride1

    Z160 ho engine

    hey mate just wondering if you would know the valve clearance on it as everyone is sort of telling me different things and i honestly don’t know what to believe
  15. Letsride1

    Z160 ho engine

    hey mate not going too bad just waiting to bleed my front breaks and put it back on i’m also ordering a new oil filter soon o sort of am wanting to change from the mineral oil to a semi synthetic too just thinking about it how’s yours going mate?
  16. Letsride1

    tyre pressure pit bike

    just wondering what tyre pressure everyone is using too best avoid punctures
  17. Letsride1

    Oil change

    Just wondering what oil everyone uses for their little dhz pit bikes preferably the 160s and to suit the Aussie climate also when changing the oil filter some people take old one out wipe the old oil out of there and replace it some wipe old out and put a bit of fresh oil in there with the...
  18. Letsride1

    Oko 26mm flat side carburetor

    Will do this ASAP and let you know mate
  19. Letsride1

    Oko 26mm flat side carburetor

    Yeah the oko 26 is a very nice carb especially mixed with a 1/4 joker throttle makes ya legs hold the little pitty for sure idk how well mine is tuned at the moment Probaly could still do with a little mess around what is the plug to gauge jetting as I said not heaps smart when it comes to these...
  20. Letsride1

    Z160 ho engine

    Cheers mate appreciate it
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