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macalot · 10-24-2015, 12:19 AM

Possibly the ole 427 is putting out more HP at the crank than what is claimed?

10-24-2015, 12:19 AM	#59
macalot Drives: 1969 Z/28 + 2015 Z/28 Join Date: Aug 2009 Location: Pittsburgh Area, Pa Posts: 534	Possibly the ole 427 is putting out more HP at the crank than what is claimed? __________________ You know you are having fun when you are getting 3.4 mpg !!