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66cc bbk w/stock head and pg short, jets?

Posted: Mon Sep 24, 2012 1:54 am
by arnada
anybody ever had a similar setup and what size jets would be good to start with?

Re: 66cc bbk w/stock head and pg short, jets?

Posted: Mon Sep 24, 2012 1:03 pm
by tazland001
Stock carb? If it is stock carb a 100 should be a good place to start. dont forget to do plug chops :)

taz

Taz

Re: 66cc bbk w/stock head and pg short, jets?

Posted: Mon Sep 24, 2012 4:12 pm
by arnada
oops sorry forgot to mention that im using a 28 carb, thnx, just removed the stock carb and pipe.

Re: 66cc bbk w/stock head and pg short, jets?

Posted: Mon Sep 24, 2012 4:15 pm
by Wheelman-111
Greetings:

A 28 may prove difficult to tune with a 66cc engine. Flash II was a 65cc AF05 and 24 was as big as it could take. Not saying it can't be done, but maybe a 21 or 24 would run better.

Re: 66cc bbk w/stock head and pg short, jets?

Posted: Mon Sep 24, 2012 7:44 pm
by arnada
yea i would rather use a 24 but i already had the 28 on the side.

Re: 66cc bbk w/stock head and pg short, jets?

Posted: Mon Sep 24, 2012 8:22 pm
by arnada
currently running a 45 pilot one turn out and 140 main needle jet second from top. trying to make the carb sweat, not happening.

Re: 66cc bbk w/stock head and pg short, jets?

Posted: Mon Sep 24, 2012 11:21 pm
by arnada
Swapped to 48 pilot and 1 1/2 turns out.