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Keihin FCR41 initial set-up data

Posted: Fri Jan 09, 2015 9:40 am
by Excalibre
If, like me you buy a set of used FCR41s that don't come with the set-up instructions (or you've lost them, also like me) - here's the initial set-up specs from Sudco:

fuel screw - 1.0 turn out from lightly seated
slow jet - #48
slow air screw - 1.5 turns out
jet needle - OC-EMP
main jet - #150