Polaris ATV Forum banner
2 stroke
1-14 of 14 Results
  1. Polaris Sportsman
    I have a 1994 Polaris sportsman 400L that I picked up about a year ago and I’m just getting to it now it will turn over and start and run for about 10 seconds and then will kill I have good compression and spark the carburetor has a fresh rebuild and I’m still not getting anywhere I also...
  2. ATV General Discussion
    Hello, so I recently bought a 1993 Sportsman 400 off marketplace and I was wondering if it was a 2-stroke or a 4-stroke? On the gas cap it does not say that it needs mixed fuel and then on the front of it, it has an oil Tank. The last owner said he did not remember if it was 2 or 4 stroke...
  3. ATV Repair and Maintenance
    Just purchased a 400 Sportsman 2 stroke. I cleaned the carb and got it to run. Put about 6miles on it but now i cannot get it to start. -when i remove plug i see a spark -pouring a small amount of gas into the spark plug port and reinstalling the spark plug, it will still not start -i am...
  4. ATV General Discussion
    I'm looking at purchasing a Scrambler 4x4 400 for $1000. It needs a headgasket but that looks to be an easy and cheap job. I was just looking for some honest opinions on them and what to look out for or anything I could do to the quad to prevent problems in the future with it. Also some opinions...
  5. Polaris Sportsman
    Hi everyone, One of my ATV's is a 97 Sportsman 400L 2 stroke 4x4. So I'm doing a 400L and other 2 Stroke Mods to save your 2 Stroke! One of the biggest problems they have is the water pump seals wearing out and leaking Anti-freeze into the Crank case, if not caught fast it will lead to scored...
  6. ATV Performance Modifications
    Ok guys been riding and working on polaris atvs for 19 years now and looking for some info on the jets. I just rebuilt my 2000 400 Xplorer 2 stroke and went .040 over and shaved the head .015. In addition it has the 400 scrambler exhaust from the head pipe to the silencer. The silencer is an FMF...
  7. ATV Repair and Maintenance
    Hello all, I'm new and wish I could offer advice, but alas I need help instead. If you need help with guitars I can help though. My 2000 Xplorer 250 was feeling very sluggish one day and I didn't think it was going to get me out of the woods, and it didn't. While hurrying home with it, it...
  8. ATV Repair and Maintenance
    I picked up a pair of 2001 Sportsman 90's for the kids. Both start right up, idle with no issues and run without hesitation. The problem is that they smoke so bad, there has to be something wrong. I have two other larger 2 stroke bikes that have no where near as much smoke coming from them. It...
  9. ATV Repair and Maintenance
    I just got this atv, been a Honda guy but thought I'd get a polaris. But any way my sportsman 400 2 stroke won't start. It's gettin fire and really just too much fuel I'm guessing. Cranked once when I got it by pull rope and was smokin blue at the moment then died and never crunk since. Jus pit...
  10. Polaris Sportsman
    I'v got a 97 Polaris Sportsman 400 4x4 2 stroke. The engine is bad, got another engine, it's bad, got another engine it's ..... well bad. Can I put a 400 4-Stroke on this frame instead of a 2 stroke and if so what if anything do I have to change? Thanks, Mike P.S. Never have ridden the...
  11. ATV Repair and Maintenance
    I own a 1996 Polaris Xplorer 300 (Got it for dirt cheap) and I had to replace the carb. The atv has very low hours I knew the original owner and he drove it once or twice a year. Once I replaced the carb the atv ran fine for some time. I returned home from a trip overseas to find out someone...
  12. ATV Repair and Maintenance
    I have a 1996 sportsman 400 4x4 2 stroke and am having issues with it overheating in warmer weather. I am not the original owner and cannot find a reliable place to get an owners manual to look over the parts. I can ride for about an hour and the light come on. I have checked that the carb is...
  13. ATV Repair and Maintenance
    Hello, any help on the following would be greatly appreciated. Here are the specifications on the ATV. Thank you! 2001 Polaris Trailblazer 250 2x4 2Stroke The bike sat for about 5 years. I replaced the battery, the spark plug, cleaned the carb, jets, float bowl, air filter and gas tank. The...
  14. ATV Performance Modifications
    What can i do to this thang to wake it up? I cant find any after market stuff for it...Its fast but i know it can go faster!
1-14 of 14 Results
Top