How about 305 heads on a 400
I just bought a street stock circle track car and i need to throw a motor together quickly and i have not money. It is a 400 out of a 73 monte with dish pistons, should i go with the 305 heads and drill the steam holes or stick with the original 76cc heads. The car i suppose to top out a 5500 rpm, any help is appreciated.
Thanks
Tim
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