B-block cylinder heads?

Yes I know they are Indy heads, but so is the ones I chose. The guy at Hughes Engines that I called was very very helpful and gave me alot of advise and knowledge. Number one there is actually only one intake manifold avaible for the Max Wedge heads. Thats the cross ram intake from Indy. They dont flow any better then 440 EZ heads. Here is the flow chart I wrote down from what he told me.

Lift CFM flowed
100 66 77
200 130 138
300 193 208
400 248 257
500 284 293
600 320 319
700 318 328
Max Wedge 440EZ
(super prepped)

That was on their own flow bench for both heads, not someone elses. The 440EZ heads that are "super prepped" (325cc) come with a push rod kit, 1 piece valley tray, all the hardware and it accepts standard rocker arms, also has a 75cc combustion chamber. So thats it!

Also, I am building a stroker. 383 "B" block made into a 431 or 438 depending on bore size. Look at the August 2006 issue of Mopar Muscle and that is what I am looking to beat, without breaking it like they did.

By the way, the guys at Hughes will help you out with anything and they do know what they are talking about. They build engines and dyno them to see which parts work with each other and which ones just plain suck. So if you need a cam or an intake or anything and want to know a good way to get some horsepower out of it... in my opinion they are some good guys to call. Plus they only deal with Mopar so its like a bunch of long lost cousins of ours lol. Thanks guys!