Reply To: My motorcycle loses power at high RPMs and full throttle – Hyosung GTR

[Ucvmn]

Simon wrote:

I assume as it’s a 250efi engine & yours was a carb bikes your using the carbs from the 125?

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Yes, but I’ve changed the main jets on the carburetors to FRONT = 92.5, REAR = 95, and I’ve put the pilot jets at 20.