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Paul Ceasrine · 08-03-2010, 02:35 PM

Jim R,
The 275HP D-Dart engine combo would only be competitive if the
HP was re-factored to 240HP.
The cast iron intake (carb holes) would have to be bored out to
1 11/16" (primary and secondary), to suit the Holley.
It would be worth a shot, for stock only.
For Super/Stock, as Matt said, 'Take a pass on that combo'.

Too bad Mopar didn't stay with their original 1966 idea.
273/180HP 2-barrel
273/200HP 4-barrel
273/225HP 4-barrel Commando
273/240HP 4-barrel Commando II
273/255HP 4-barrel (E-Dart)
pc

08-03-2010, 02:35 PM	#17
Paul Ceasrine VIP Member Join Date: Apr 2009 Posts: 2,546 Likes: 0 Liked 10 Times in 10 Posts	Re: D/Dart of 1966 Super Stock option Jim R, The 275HP D-Dart engine combo would only be competitive if the HP was re-factored to 240HP. The cast iron intake (carb holes) would have to be bored out to 1 11/16" (primary and secondary), to suit the Holley. It would be worth a shot, for stock only. For Super/Stock, as Matt said, 'Take a pass on that combo'. Too bad Mopar didn't stay with their original 1966 idea. 273/180HP 2-barrel 273/200HP 4-barrel 273/225HP 4-barrel Commando 273/240HP 4-barrel Commando II 273/255HP 4-barrel (E-Dart) pc