I know this a very talked subject here, but like i said on another topic, i'm building a new car, this time more professionaly than the other i made and i need some advise about cylinders head...
About the engine i want to make a good reliable engine with about 250hp at the flywheel, but my only problem are on the cylinder head choice??
What is the "recomended" head for this type of preparation??i'm asking about the combustion chamber geometry and the inlet ports, apart from that i know the meggy head have bigger valves than the willy head and 16v have smaller valves than willy...

I hope you can help me with this dificult choice