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JRyan · 09-16-2008, 01:21 AM

The '73 Cleveland 4-bbl heads had the large ports, but the same valve sizes (2.09/1.66) as the 2-bbl heads. All had the large combustion chamber.

Jerry

09-16-2008, 01:21 AM	#4
JRyan Senior Member Join Date: Apr 2003 Location: Aberdeen SD Posts: 645 Likes: 30 Liked 112 Times in 31 Posts	Re: 1969 Ford Cleveland heads The '73 Cleveland 4-bbl heads had the large ports, but the same valve sizes (2.09/1.66) as the 2-bbl heads. All had the large combustion chamber. Jerry