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Could anyone tell me if these are the 71' early 72' heads with the higher compression? I know in 72' they started dropping compression first to 8.6-1 then to 8-1. IM hoping these are 72' heads or early 72'. I think those heads had 9.? to 1 compression? Did all 2v heads 70-73' have that dot next to the 2?
Thanks,
Jim
Could anyone tell me if these are the 71' early 72' heads with the higher compression? I know in 72' they started dropping compression first to 8.6-1 then to 8-1. IM hoping these are 72' heads or early 72'. I think those heads had 9.? to 1 compression? Did all 2v heads 70-73' have that dot next to the 2?
Thanks,
Jim