Hopefully someone on here can help me out. I have a Merc 255+.040 , EAB heads, 1CM cam & Merc 4 bolt manifold already bored out for 2G . But I picked up a Stromberg WW (approx. 275cfm) for a '58 Buick 364cid with 056 main jets. Obviously going to be way to rich. So I was going to buy a few jets...