MOPED ARMY

advance your timing bub!

Fully advanced timing. As in rotated stator fully counterclockwise.

Tightened my bolts.

No air leaks.

Boss is still running like shit. Alittle better with the low end, but high end still wussy.

THOUGH.

Put on the estoril & bam. 40mph. Estoril for the newbie tuners it is. Its burning well. Idles like shit though, any tips for that?

Thanks. I still have the 78 jet in.

Enjoi!

have you sprayed carb cleaner on your engine while it is running to check for leaks?

really small jet.

some of you dudes are getting really lucky running really small jets in these kits lol

sounds like a lean bog to me.

I dont see how a bing with a 78 could match a 70cc kit and and air leak.

NO AIRLEAK.

Im running 50:1

burning french toast brown.

hmm. Needle higher lets in more gas. Lower less gas? Correct?

Larger jet lets in more gas

Smaller jet less.

Correct?

My timing is fully advanced. Ill keep working on it.

Though now I have to deal with a rusty gas tank. Did the muriatic acid flush but there is still sediment at the bottom. Take apart the whole bike...gah! Its supposed to be my commuter.

Whats a good way to dry your flushed tank? Im going to seal it this time, but need to be able to dry first.

Thanks

so yeah, if you have too small of a main, you could be compensating for it by raising your needle, in which case the bike may run/plugchop right, because the needle is actually in the main jet, but when at wot the needle raises out of the jet for the last bit of throttle the bike is only running on JUST the main and the needle isnt doing anything.

AHHHHHHHHHh

32:1 is OIL in the premix. More Premix does not make for a richer running bike, it makes it lean actaually. Think about it, more oil in the gas ( which doesnt combust ) so leaner.

Alot of people think this. Stop thinking this.

more oiling.

your not gonna sieze your kit by running 32:1, its just more oil. and its prob statistically irrelevant, but anything over 25:1 and you actually can start to displace gas ( this is outboard speak im rattling off, so maybe not the exact same )

May people think they can "richen " thier fuel buy dumping in some more 2 stroke. This is contrary to 2 stroke theory.

The oil is for lubrication. The gas is for cumbustion, Sure some of the oil burns, but alot lubricated things then gets blown out the pipe.

Im just trying to illuminate that more oil does not make a richer gas mixture, nor will it compensate for upjetting.

More oil may make it run cooler, and help lubricate , and 32:1 is def fine for a break in so dont sweat it.

Wierd, 70cc treat, HC head, 15bing, 76 jet, no filter, boss pipe tuned clutch netted me 43.6 on a maxi with 16-45 gearing, no porting of the case either.

I really have no idea what actual jet ranges these kits should be in, im just basing my input on the fact that squeezing his airfilter makes the bike run better, and what to me sounds like a lean bog.

even two rebuilt e50's will sometimes have different flow - prob cause one of em leaks a tiny bit ;) or maybe they both do...

Upjet makes for more gas which is richer? Holy shit I am clueless. Theres some details I havent wrapped my head around.

Ching

upjet= bigger jet hole=more gas goes through the whole to mix with the same amount of air= richer.