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Rev · 01-01-2001, 05:34 PM

Nope, I just didn't know for sure if the 351W 2-v and 4-v heads differed or not. I did know about the 351C heads differing 2-V to 4-V. I wasn't quite sure what the question was. The early ('69) heads are supposed to be best. The newer ones had big chambers (69 cc)and little valves (1.77/150) I think with similar runners. Mine are 185/155 and have 9 1/2 CR with Flat top forged pistons. Thanks for the info as to 2-V/4-V 351W heads.

Rev

rev

------------------
'66 Coupe, 306, 300 HP, C-4, 13.97 e.t., 100.3 mph
1/4 mi.

01-01-2001, 05:34 PM	#5
Rev Registered Member Join Date: Nov 1998 Location: Houston, Tx. Posts: 3,887	Nope, I just didn't know for sure if the 351W 2-v and 4-v heads differed or not. I did know about the 351C heads differing 2-V to 4-V. I wasn't quite sure what the question was. The early ('69) heads are supposed to be best. The newer ones had big chambers (69 cc)and little valves (1.77/150) I think with similar runners. Mine are 185/155 and have 9 1/2 CR with Flat top forged pistons. Thanks for the info as to 2-V/4-V 351W heads. Rev rev ------------------ '66 Coupe, 306, 300 HP, C-4, 13.97 e.t., 100.3 mph 1/4 mi.