[pre-xk] SS1 Carburettor Needles

Hi All,
I am having problems tuning the carburettor on my SS1 coupe. Is there anyone
running a 16 HP SS1 with a single 1 1/8 inch SU carburettor who could tell
me which needle they are using. I am presently running with a “CC” needle
and it appears to be too weak.

Best Regards, Barry Dixon.