hey lads, im pretty limited with my knowlege on webbers. Im after the help of someone experienced to help me make my decision on which webbers i shall set out after, if any at all.

I'm going to run an a15 with a ported gx head and high compression. extractors lightened fly wheel etc. otherwise ill just use a polished standard a15 carby.

Will I achieve much more power? It will be for circle track racing so i want the power, straight to the point. As i said my knowledge is limited so any help would be apreciated. Also if anyone has some they want to sell or knows of any for sale, greatly apreciated once again, Cheers!