MOPED ARMY

That jet sounds smallish, you might be lean bogging.

I was running a 70 in a similar setup; granted, I am in humid Florida.

if you get an estoril you can't use your pedals. seems like you would def like your pedals with that set up. smaller freewheel is what i'd do.

i have the same kit, and am experience similar (but not quite as bad) low end issues. however, i'm jetted at a 66 for break in, and i think a lot of it is b/c i'm pretty rich.

anyway, i don't think you need to have 2 head gaskets on there. i only have one, and adding unnecessary gaskets is going to lower compression and kill your low end. take one off and see if the piston hits.

50cc TCCD is supposed to be one of the fastest 50cc kits. By adding base gaskets, you advance the port timing. If you advance the timing too far, you lose all your low end. 60 also sounds way lean to me. I'm running a ported high torque stock cylinder with a 14mm bing and a boss, and I'm jetted at 64. Timing is crucial as well, and since you've advanced the port timing by adding an extra base gasket, that affects ignition timing as well. I'd also give it a good ol' compression check while you're at it. But with 14x45, you should be tearing up the low end. After you get this sorted out, tune that clutch.

Some heavily ported cyls benefit from jetting by performance feel rather than plug color and that usually means an almost black plug after you get that 'feeling'

60 with no air filter? Come on.

You shouldn't have any head gaskets, just make sure your deck is OK with your base gaskets. You probably need to upjet anyway, but if you have a bing, that isn't your problem. Move the needle clip down a notch or two and give it a try. that'll help from 0-3/4 throttle, main jets are for 3/4-full throttle.

Eric

If you are running a 60 jet, then you should probably swap the diffuser in the bing, or put a fucking dellorto on it already.

progress today. up to a 68 jet and the estoril is sooo much better on that bike (good tip zackck, thanks). rips good now, we can probably tweak it some more but getting there. also it only has the one head gasket. 60 jet defied all moped logic to me also, but it was part of the combo that got it from 10mph to 35mph.

timing timing timing!

i can make you a modified pedal if you are serious about keeping the estoril. I was planning on making some to sell anyway at some point.

already got bryan looking at it. ;D

hey is ur bike a motomatic bike from sacramento in ur profile by chance?

gnarly but functional... I like it.