I bought a couple of complete heads in Spain last february in my quest for performance, and i'm looking on information on how to work these heads.
I was able to source a performance shop in argentina (Balestrini) he's a very reknown person that prepares many of the top racing cars in argentina, he will provide the camshafts (custom profile), valves, mechanical tappets (a la AHM), and I would do the head work here (to reduce cost).
I'm looking for advice on port diameter, where to take out material, port shape (velocity vs flow) etc, any good book to source information about porting would be good also if any of you guys can reccomend me anything, any programs I can use to simulate port shapping too.
Thanks!
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