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Re: jetting an af-18 82cc, what size to start with.

Posted: Sun Feb 19, 2012 1:15 pm
by Bear45-70
On an OKO 24mm, on a 82cc set up with a performance sport exhaust at #115 to #120 main.
The Pilot at #40 to #45.

Re: jetting an af-18 82cc, what size to start with.

Posted: Sun Feb 19, 2012 4:09 pm
by Mystic
yes it should unless it is messed up

Re: jetting an af-18 82cc, what size to start with.

Posted: Sun Feb 19, 2012 5:33 pm
by Bear45-70
The Spree petcock is the same one the Aero 125 runs, so I would say if the screen in the tank in clear that yes it should flow plenty of fuel.

Re: jetting an af-18 82cc, what size to start with.

Posted: Sun Feb 19, 2012 6:05 pm
by Bear45-70
Screen is above the petcock inside the tank.

Look at #1 in the following.

http://www.hondabike.com/fiche_section_ ... &fveh=3555

Re: jetting an af-18 82cc, what size to start with.

Posted: Tue Feb 21, 2012 12:17 am
by Bear45-70
Did you replace the fuel lines? If not all you work will have been wasted. FYI moving the need should not be necessary. properly adjust the idle mixture and that does NOT mean set the needle to the spec listed in the manual. You have to adjust the d*** thing.

Re: jetting an af-18 82cc, what size to start with.

Posted: Tue Feb 21, 2012 12:38 am
by Bear45-70
graphite9 wrote:
Bear45-70 wrote:Did you replace the fuel lines? If not all you work will have been wasted. FYI moving the need should not be necessary. properly adjust the idle mixture and that does NOT mean set the needle to the spec listed in the manual. You have to adjust the d*** thing.
the line is new. I have my idle * 2 turns out, I just need to tinker with it, and get a new plug. The ones thats in there looks like it was use for break in.
You need to read the manual and see how to actual adjust the idle mixture. Only a total amateur would think you can just set it to a specific number of turns and leave it. :jack:

Re: jetting an af-18 82cc, what size to start with.

Posted: Fri Feb 24, 2012 4:27 pm
by axo
measure the belt and ask the experts if you need a new one. i think it was on the worn side and a new one should give you the extra mph.
im glad you are having fun with it. good luck