CluelessBikerRoss Posted November 6, 2017 Share Posted November 6, 2017 I have a 50cc moped however it needs a bigger main jet but I cannot find out any information on it. The bike is a WK Wasp 50 TTR and specification link is as follows: https://www.bikez.com/motorcycles/wk_wasp_50_ttr_2017.php Does anyone know what main jet I should be looking for or where to go to find one?? Quote Link to comment Share on other sites More sharing options...
fastbob Posted November 7, 2017 Share Posted November 7, 2017 Just curious, why have you decided it needs a bigger main jet ? Surely you don't expect it to go faster . Quote Link to comment Share on other sites More sharing options...
CluelessBikerRoss Posted November 8, 2017 Author Share Posted November 8, 2017 No that is not what I am trying to achieve. When I got the bike it was already de-restricted and only had an electronic restrictor which is not necessarily good for the bike as it runs too rich and floods. The bike was restricted by a single wire going to the CDI which I clipped. However the bike is running far to lean now and I have already adjusted the fuel mix as much as I can. I melted a spark plug a few weeks back as well due to lean running. Quote Link to comment Share on other sites More sharing options...
fastbob Posted November 8, 2017 Share Posted November 8, 2017 No that is not what I am trying to achieve. When I got the bike it was already de-restricted and only had an electronic restrictor which is not necessarily good for the bike as it runs too rich and floods. The bike was restricted by a single wire going to the CDI which I clipped. However the bike is running far to lean now and I have already adjusted the fuel mix as much as I can. I melted a spark plug a few weeks back as well due to lean running. Right, got you.From what I can see most Chinese scooters use a 5mm jet . That's going to be the size of the screw thread not the jet ! As far as size is concerned you'll have to get the existing one out and have a look what's stamped on it . Tip. If you don't have a magnifying glass you can use a phone camera held steady and then enlarge the image. After that just go on eBay and get a few bigger sizes to see which works best. These things are pretty generic so as long as it fits and is the same depth it should be ok.Here you gohttp://i.imgur.com/TOHJqbb.png Quote Link to comment Share on other sites More sharing options...
Classickid21 Posted November 9, 2017 Share Posted November 9, 2017 Sell it buy a 125 or a rear bike won't need a bigger jet then Quote Link to comment Share on other sites More sharing options...
CluelessBikerRoss Posted November 19, 2017 Author Share Posted November 19, 2017 I already have a 125 just trying to get this sorted out as well. Thanks for all the help will look further into it now Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.