I'm new. i have a 66 mustang with a 3.3l with the integrated intake. Where can i get a head with a seperate intake? Will the 4.1l head bolt on? I live in the US and they stopped making the 3.3 & 4.1 before they detached the intake. Getting any kind of power out of them is futile. I saw one one in a 65 at a car show but the guy wouldnt say how or where he got it. If anyone has a head and intake for sale, I'd be real interested in shipping costs.