Cbr 600 f4 99, urban tracker

@alex.crisp great to hear. I see you’ve got an aftermarket exhaust, but if you’ve still got the factory air box and it’s running well now, you mau not see much difference with the bigger jets. A good investment of time and will make a difference to throttle feel is to ensure that your carbs are synced. I use an analogue gauge type from ebay, but i have also used a digital one once and it was the bees knees

@jordan.harris did what you said, had to go to 3 turns out but runs way better, doesn't bog down on the throttle at all anymore, ordered some bigger jets just to make it a little better, thanks man!