Boss & Cobra Jet Mustangs: 302, 351, 428, And 429 (Muscle Car Color History) (Paperback) This one is informative about various performance powerplants available in Mustangs and Cougars in '68-'72. Very good book. http://www.amazon.com/gp/product/076030050X/sr=8-1/qid=1139808469/ref=sr_1_1/002-6393030-8583219?%5Fencoding=UTF8 Seth
