Cutover date from 906 to 346 big block heads?

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Cutover date from 906 to 346 big block heads? #1197885 03/16/12 07:44 AM 03/16/12 07:44 AM
Joined: Jan 2003 Posts: 7,327 Toronto (YYZ) Ontario YYZ OP master
YYZ OP master Joined: Jan 2003 Posts: 7,327 Toronto (YYZ) Ontario	At what point in the '71 model year did the transition to 346 heads occur? Thanks

Re: Cutover date from 906 to 346 big block heads? [Re: YYZ] #1197886 03/16/12 09:21 AM 03/16/12 09:21 AM
Joined: Oct 2003 Posts: 1,183 eganville ont 4 440beep super stock
440beep super stock 4 Joined: Oct 2003 Posts: 1,183 eganville ont	my 71 g 440 cast 07 23 70 has 346 heads Plymouth's gonna getcha! There are 3 things that will live forever, cockroaches, Keith Richards, & slant 6 Dusters 71 gtx 440 4speed air grabber blue on blue with white vinyl roof

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