Forums 🚥 PiT STOP 🔧 Hyosung Technical Help [How to Tutorial] How to Swap Upgrade Carb Main Jets Hyosung GT GT125R GV250 GV125 GT250R Reply To: [How to Tutorial] How to Swap Upgrade Carb Main Jets Hyosung GT GT125R GV250 GV125 GT250R
Quick up date. I have stripped and rebuild my carbs, as I suspected there was a build up of crystallised fuel due to the bike standing for a long time. I replaced the stock main jets with 90 front 92.5 rear. Started the bike first time and much better then before, I let it worm up to clear sny cleaning solutions that may still be in the carb. Took the bike for a test ride but it feels like it’s not fueling correctly. As it splutters them revs back up as it should. I had to replace the fuel line as original lines where perishing, but the fuel line is a little to sma I think. Any ideas to what’s wrong. Everything was free and moving as it should on the carb before putting back on to the bike.
Cheers shane