Re: '53 Cruising Speed

Posted by PackardV8 On 2011/10/7 16:10:09

My 56 Packard V8 at 70 mph is turning 2700 rpm. For EQUAL PISTON SPEED the 327 would have to turn about 2200 rpm. Figure your cars speed based on 2200 rpm. THat mite give some insight on the axle ratio needed.