MOPED ARMY

It's possible that you have glazed the clutch pads, especially since you used the medium springs. I dont think your setup makes enough power to utilize the medium springs, and they slipped too much as a result and glazed over. I would take the clutch off and inspect it. If the pads are glazed, give em a light touch with some 220 grit sandpaper.

How much Atf are you using in the transmission?

That's pretty much how they work. Too loud? Repack that baffle! I found medium springs to be the best in a similar setup.

Just the noise off it revving out really high which I wouldn't mind at all if said noise translated in me torque / acceleration but it doesn't. The bike deffinetly moves forward but there's no "insane take off" that I've been reading about. Just delude like a normal stock clutch. Not bad by any means just a bit meh compared to what other people are saying.

The thing is ive read loads about people using this on just stock bikes with noticeable large amounts of improvement. Ive put the weakest springs on which are so weak you can move the shoes just by pinching them. I'm wondering if it's the clutch bell it's self that's worn. On the 1st gear side of it on the inside it's smooth and shiny. Should that be the case? If its not supposed to be like that could that be why it's not grabbing?

Bell is supposed to be quite smooth. Its possible that you either expected too much, or you just do not make enough power to take advantage of everything the clutch has to offer.

Funny. One thing people never ask is how much do you weigh? If you weigh upwards of 200lbs no clutch will get you moving any faster without serious engine improvements. You have a kit. Why are you still running a stockish carb? You need something in the 19 to 21mm range for a "70cc" kit.

And the best performance mod you can do to a moped... loose weight.

I'm having similar issues with my new jammer in my a35 , with a 45mm airsal matched head phbg 19 , using swedish ktm oil ,working on a solution with treats right now, Mine slips 3/4 of the way thru 1st gear, tried soft and medium springs. So i swapped in a new stock type clutch with yellow spring and take off is awesome.

I have a Jammer in my bone stock 2008 A55 and it works great. Put it in with the weakest springs i believe. It was eating cork shoes in a few hundred miles, but Seattle has a lot of hills.