That's a beautiful job on that intake/ exhaust. How did the engine perform when you got it on the track? Was it built as a 226 or a 254. Could you give us an update on this? In one of the pictures there is a car in the back ground with 6 stacks pointing up ward. Is this the car and engine you refer to in your many posts on the 300 site? Why are the runners for the paired intake ports tapered wider as they approach the block? Is there an internal separater inside? Fyi, there is a realy nice over and under aluminum intake manifold used on late 4.0 Jeeps, 99 to 06. It is made for injection and has 6 equal length runners.. Four of the six ports line up pretty good. The ports are about 1/4" wider than the unported Ford ports, not a problem. It could be run upside down with a Holley for a better port approach angle. The adapter would have to extend about 2 1/2 + inches out from the block to clear the manifold studs.