Re: Tomos Streetmate R Carb upgrade

Probably Fred /
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First of all that kit is not 70 cc it’s 44 mm which is around 64 cc and the ports on that kit are small compared to the ports in the engine case which restricts it.

Most Tomos a55 owners will tell you the stock cylinder is as fast or faster than the 44mm airsal kit though with a little massaging you could get three or four mph out of it then a stock cylinder,

I got 49mph on that 44mm kit with the stock carburetor after I opened the ports and redid the squish etc.

I hate buying a bike that has been modified and if I do I usually end up selling it because the person every time, I mean every single time didn’t know what they were doing so most times the bike went slower.

Be off with the jetting, timing/tuning a little bit and your bike is a dog!

If you can’t tune to be spot on with your tuning I suggest you buy a scooter.

For a noob the best bet is to start off with a pure stock bike and make changes and learn as you go.

I think you should put the stock cylinder and piston back on with all new gaskets and run 13$ Metal mesh filter

8237A1A1-1E94-4C9E-8342-55583B70F5F8.jpeg

64 jet middle clip selection on the needle, 24 tooth rear sprocket and you maybe close to my 5 year old video.

This single post is part of a larger thread. Start from the top or view this post in context.
Subject Written By Posted
  Tomos Streetmate R Carb upgradeTopic by: Jeffrey Rogalski Jeffrey Rogalski 09/29/21 01:08PM
  Re: Tomos Streetmate R Carb upgradeRe: Probably Fred Probably Fred 09/29/21 01:24PM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 09/29/21 01:31PM
  Re: Tomos Streetmate R Carb upgradeRe: Probably Fred Probably Fred 09/29/21 02:00PM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 09/29/21 02:22PM
  Re: Tomos Streetmate R Carb upgradeRe: Ryan Graeme Ryan Graeme 09/29/21 04:09PM
  Re: Tomos Streetmate R Carb upgradeRe: Probably Fred Probably Fred 09/29/21 04:35PM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 10/02/21 07:56PM
  Re: Tomos Streetmate R Carb upgradeRe: pat splat pat splat 10/03/21 12:22AM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 10/04/21 01:26PM
  Re: Tomos Streetmate R Carb upgradeRe: Satan 666 Satan 666 10/04/21 01:47PM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 10/04/21 02:21PM
  Re: Tomos Streetmate R Carb upgradeRe: Mike Boyd Mike Boyd 09/29/21 04:42PM
  Re: Tomos Streetmate R Carb upgradeRe: Satan 666 Satan 666 09/29/21 04:53PM
  Re: Tomos Streetmate R Carb upgradeRe: pat splat pat splat 09/29/21 07:34PM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 09/30/21 09:21AM
  Re: Tomos Streetmate R Carb upgradeRe: Jesse Stephenson Jesse Stephenson 09/29/21 07:55PM
  Re: Tomos Streetmate R Carb upgradeRe: Aaron Blair Aaron Blair 09/30/21 10:23AM
  Re: Tomos Streetmate R Carb upgradeRe: pat splat pat splat 09/30/21 11:04AM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 09/30/21 11:50AM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 09/30/21 12:03PM
  Re: Tomos Streetmate R Carb upgradeRe: Satan 666 Satan 666 10/04/21 02:41PM
  Re: Tomos Streetmate R Carb upgradeRe: Satan 666 Satan 666 10/04/21 03:33PM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 10/05/21 02:27PM
  Re: Tomos Streetmate R Carb upgradeRe: Jeffrey Rogalski Jeffrey Rogalski 10/05/21 02:32PM
  Re: Tomos Streetmate R Carb upgradeRe: Satan 666 Satan 666 10/05/21 03:27PM
  Re: Tomos Streetmate R Carb upgradeRe: Conan Segar Conan Segar 10/11/21 08:30PM
  Re: Tomos Streetmate R Carb upgradeRe: Don Ohio Don Ohio 10/11/21 09:03PM

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