I personally have never had problems with the fuel distribution or reversion issue that many people say plague engines with siamese ports. I assumed their circumstances were unique to what they were or weren't doing compared to what I was experiencing with many of the Comp Eliminator engines i've had my experience with. panic mentioned some guidelines he felt should be observed to help aleviate this "phenomenum", if you want to call it that, in regards to camshaft duration. But i've used camshafts in 292's that have had well over 320 degrees duration @.050, and over .900 lift at the valve, and not had issues that you could say were from reversion or fuel distribution because of having siamese ports. So I, really don't know what problems people are actually having, except what tlowe has shared with us in his port dividers he has made....
