dirt bike dave said:Rolling on the throttle and giving the cluch a quick stab to build up revs is going to get you all there is to get out of 200cc of 20+ year old technology.
julien_d said:Yep, that's pretty normal. The sudden blast of air when snap the throttle WFO is leaning it out, then the fuel follows and evens things up and off you go. Roll on the throttle.
You might try leaving all else alone and running the air screw in to about 1/2 turn and see what difference that makes. But if you get it rich enough to get rid of that bog, you might find it blubbery at cruising speeds.
The only other thing I would check for is an air leak. Not likely if you say everything else is great, but it's still possible.
You might try a different needle if you're still on the stocker. CEL/DEL are a good bet for an H series bike. I'm using a CGK in my E series. These needles are all much richer off-idle and should help.
whenfoxforks-ruled said:I would try the needle, what the heck? And raising the compression/head mods will shorten the engine life.
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