choke

Mini Dirt Bikes & Pit Bikes Forum

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  1. S

    Riding with choke on?

    Hey all, so I recently got an M2R 125cc pit bike and so far it's been good. I have only now realized that i have been riding with the choke on ever since i got it. I've done this for about 1 and a half fueltanks (around 6-8 hours of runtime I got the bike brand new) and I was wondering if that's...
  2. kaevo

    Valve ? Starting problem ?

    I haven't ridden my pitbike 125cc lifan engine for over 2 .5 years or more but I have just turned it over and given it start here or there. I decided to start it today, I got it running but it didn't seem to hold revs very well even with the choke on. As well as this when the choke is off and...
  3. N

    Valve adjustment on pit bike

    Anyone know what happened? bikes 3weeks old brand new.. done valve clearences tonight with all these 006 004 003 005 003 004 003 002 004 0025 and it wont fire up at all.. (apollo adr125).. anyone know what i could try? the bike was running fine before this too and i done a new oil change...
  4. H

    125cc 4 strokes coolster pitbike carburetor problems.

    Hey guys, I'm new to this site. Since I bought my pitbike 7 months ago I have had to run it with the choke on, all the time. I tried to adjust the carburetor with the choke off. But it just turns off. If I keep revving the engine it won't turn off. Also when I get to third/fourth gear it sounds...
  5. M

    Lifan 150 carby settings...

    I recently took ownership of a Lifan 150cc Thumpstar. When I got it started it ran like a wet hairy dog. After the carb was cleaned it cleared itself and I managed to maintain a consistent idle. But.... Engine will NOT run with choke wide open. Just stops. So with choke left on, and you go for...
  6. Electrum

    Pitpro backfiring in the first 5-10 minutes of riding

    Hey guys, since a few days ago... after I leave my bike overnight and start it the next day and let it warm up with the choke on for 10 seconds and about 10-15 without the choke and then click into first gear and start riding and then when I turn the throttle in the higher gears the engine...
  7. B

    Idle problem...high rev with choke on, dies when choke off

    Hi guys ive got 125cc orion X model. Its got a stock carb, k & n air filter, hi rev CDI, high performance coil. Recently after i put the high performance stuff on it started to red line after a cold start with the choke on. When i would shut the choke off it would die. after it would get...
  8. B

    High rev during cold start with choke on

    First off let me say this bike blows hard but then again what do you expect, it is a Chinese bike. NEVER BUY FROM ORION EVER!!!! Its a 125cc OPBS X with and after market pipe and full brand new electrical system the whole electrical system when to pot after they set the CDI on the exhaust...
  9. br0die

    DHZ DPRO 160 Issues

    Hey guys, I need some serious help here! I recently bought a DHZ DPRO 160 with a Pitster Pro z160 HO engine. When I took it for a ride out in the bush with some mates, we did a slow run around just to check out the tracks, and unfortunately it stalled after about 10 minutes and wouldn't...
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