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GTX JOHN · 01-04-2011, 04:22 AM

The Smith Family(Pro Trans Builder) run a Dakota R/T usually in I/SA and it a solid 1.0 under combo in good Air with FI 360. All my 67 915 heads look the same on exhaust port to my elderly naked eyes (looked again today). The 66 heads do look worse to me but all I can find around here are still 516 # like the 64 - 65 heads. I believe that a lot of the 915 67 Heads I have were cast in later part of 1966. I took delivery of our 67 GTX in early Nov. and I believe the build date was Aug. of 1966 so I would think the Julian Date on Heads was probably July or June of 1966 although I am not a restoration expert by any means.

Since you can move around the weight in the car to bottom of class or up and down a class the exact shipping weights are not important like they were in old days. Good Luck

01-04-2011, 04:22 AM	#23
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,736 Likes: 2,808 Liked 2,488 Times in 698 Posts	Re: Gettin' back into it.. The Smith Family(Pro Trans Builder) run a Dakota R/T usually in I/SA and it a solid 1.0 under combo in good Air with FI 360. All my 67 915 heads look the same on exhaust port to my elderly naked eyes (looked again today). The 66 heads do look worse to me but all I can find around here are still 516 # like the 64 - 65 heads. I believe that a lot of the 915 67 Heads I have were cast in later part of 1966. I took delivery of our 67 GTX in early Nov. and I believe the build date was Aug. of 1966 so I would think the Julian Date on Heads was probably July or June of 1966 although I am not a restoration expert by any means. Since you can move around the weight in the car to bottom of class or up and down a class the exact shipping weights are not important like they were in old days. Good Luck Last edited by GTX JOHN; 01-04-2011 at 04:25 AM.