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Scooters - 125 to 300 => Super 8 150 => Topic started by: Geezyrideer1995 on December 23, 2021, 04:34:15 PM

Title: adding a more open exhaust system.
Post by: Geezyrideer1995 on December 23, 2021, 04:34:15 PM

Has anyone installed a more open muffler on the 2021 Super 8 X150 and if so what size main metering jet did they use?

Title: Re: adding a more open exhaust system.
Post by: Geezyrideer1995 on December 24, 2021, 04:09:22 PM

My 2021 Kymco Super 8 X150 does not have a choke handle on the handlebars. So that must mean that it's EFI, right? or not?

Title: Re: adding a more open exhaust system.
Post by: Ruffus on December 24, 2021, 06:31:21 PM

 Sorry, NO EFI and choke handle  for you. Carb and bystarter for this model.

Title: Re: adding a more open exhaust system.
Post by: Geezyrideer1995 on January 10, 2022, 01:03:35 PM

Quote from: Ruffus on December 24, 2021, 06:31:21 PM

Sorry, NO EFI and choke handle  for you. Carb and bystarter for this model.

Dang me, I guess that I will have to go through the pain of finding out what size main metering jet to use with that more open exhaust system should I choose to do it.

Title: Re: adding a more open exhaust system.
Post by: Ruffus on January 10, 2022, 04:03:14 PM

Try to find a muffler which has a removeable DB-killer. Play with original jets first until you get your scoot perfectely smooth idling and a- and decelerating. THEN start with changing jets.