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drudis · 03-14-2002, 11:36 AM

I would have to say '69 or '70. Those had the bigger 1.86 valves (over 1.78's), and the '69 had a higher compression head by a few CC's...
I mix-matched a '69 block with '70 heads on my Zephyr:
www.dariusrudis.com/zephyr

03-14-2002, 11:36 AM	#2
drudis Moderator Join Date: Dec 1999 Location: Livonia, MI, USA Posts: 1,194	I would have to say '69 or '70. Those had the bigger 1.86 valves (over 1.78's), and the '69 had a higher compression head by a few CC's... I mix-matched a '69 block with '70 heads on my Zephyr: www.dariusrudis.com/zephyr __________________ Darius Rudis, Moderator Corner Carvers Delight 1989 Mustang LX - Open Track Car http://www.dariusrudis.com