72 Mach 1 Q code cobra jet !

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Graham Man

Well-known member
Joined
Nov 18, 2011
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Location
Midwest
My Car
1972 351Q Mach
1971 302 Fastback
1971 351M code is almost the same engine, well smaller carburator (600cfm) so 5hp less, put the CJ intake and the 750 cfm spread bore carb... bet it makes 300+hp. The M gets a bad rep from the later year M code.
 
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