MOPED ARMY

You probably don't need a bigger carb to go faster. I've seen 12mm do nearly 45. Check your timing, clean your points, put in a nice fresh plug, and work on raising your compression. A high compression head can be made (search) or purchased. Higher compression will mean more torque, and generally the ability to go faster. If you can raise compression high enough you can open (widen/raise) your exhaust port and go super fast!

This may sound silly, but maybe even try a smaller front sprocket. Having ridden an estoril on all stock, they struggle to truly hit until you get going down hills. If this is your case, throw on a 14 (if you have 15x40) or whatever to shorten the gearing to get your rpms up.

I also need to do a plug chop. I saturated my plug though and can't find a proper plug socket...

So my Pinto has been running pretty good, only problem is

I'll be cruising WOT for about a mile or two, start coming up

to a light and back of the throttle and apply brakes.

I'll be idling at the light, but if i start to give it gas it bogs and dies.

I get it started, let it idle. Slowly give it gas and get it rev higher than idle

and then im fine. Take off again and cruising fine.

I have cleaned the carb a few times, Dont know if my fuel filter is

clogged or something like that. Has good flow of gas coming out.

I wanna get a better air filter for it, dont know if that will help.

When i first start it up, it runs great.

Thoughts ??

upjet, i had the same problem on my express till i drilled out the jet a couple of sizes

I will try to upjet aswell, have a 72 in there now. Would like to get a different air filter also