Hey Everyone!

Nope

wth? still doing it with a CDI

Are all bolts good and tight on the motor? Intake, head bolts, etc?

And I will say, my 70cc takes a bit of time to get from 20 to 25. Down low it's cake.

Rugs, How old is the motor? Is it shaking real bad when you get to 20mph? I'm wondering if you messed up your wrist pin bushing.

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Link to the Pipelyne tuned pipes
http://motorbicycling.com/f23/new-sc...-sale-189.html

That didn't work, going to try wire and plug......I found the info needed here! Heading to the store now, hopefully this will help!

Its brand new, I bought the 49 cc and liked it so i bbought 5 70 cc motors
Everything is new, Ive swapped parts from a new box , and now bought a new wire and plug and it still happens
I'll check head bolts but we did all that and it seems fine, must be a fuel issue?

It's giving me hemroids

Welcome to the forum

Sounds like a fuel issue to me too, what does your plug look like? I would try changing the clip on the carb.

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YES!!!!!

fuel mix was too rich!

tops out at 31 no bogging!~ TY

Next I'll post some pics

Excellent

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Im guessing this is very similar maybe someone can answer.

My bike runs fine when I am giving it gas, it purrs along. But as soon as I let go the gas my bike jerks around like the engine is engaging and disengaging. This especially happens when I slow down to 14 mph and less.

I wanna peddle and give it gas only when I need to but it makes it difficult bouncing around like that. My current solution is engage the clutch until I need the gas but I was hoping there was a way to fix the problem.

Thanks.