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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...

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...

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...

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...

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...

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?

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

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...

I have a 26 mm flat side oko carburetor was just wondering on any tips for tuning it with the air/fuel screw and how to know when it’s running good in between being rich and lean? Is it better to run a little bit rich or a little bit lean? And how to know when the tune is good any tips...

Iv got a z160 ho ‘race engine’ in a atomik frame few problems I had with it so far was the Carburetor witch I had on it was a oko 30mm flat side race carby and it would constantly bog out even after getting it tuned etc went down to a 26 oko and seems to of fixed the problem want some tips on it...