Have you considered running a single 2 bbl on an adapter to your stock intake manifold. It would be an easier hook up I think. Tom Langdon has the set up on his store site. But, if you're definitely set on the 2 1bbl set up,I'd still use the W-1's with maybe a rejet up 2 steps from whatever you have in them now. I'd use an Offy intake for the 230. You might even find one in the Summit catalogue.


Drew