Might be worth picking up a copy….here’s the preview from Hemmings:
"AC’s lightweight Tojeiro-designed Ace sports car saw plenty of engines slipped under its bonnet over the years, though certainly none as recognized as the Bristol straight-six and (as the AC/Shelby Cobra) the Ford small-block V-8, so our West Coast Associate Editor, Jeff Koch, decided to track down one of each to see which made for a better car. Fortunately, he found both in the hands of a single owner willing to give Jeff some seat time to evaluate, and Jeff in turn shares his impressions with us in the March 2014 issue of Hemmings Sports & Exotic Car (#103)."
Hot off the press: AC Ace and Shelby Cobra compared in Hemmings Sports & Exotic | Hemmings Daily