I did some research and found the May 75 issue of Super Stock and Drag Illistrated magazine shows a photo of Prudhommes Monza with the body off and the motor being installed. It appears the proper chassie to start with is the Monogram style that came in the Olds, Firebird, Avenger, kits. The front axle is behind the fuel tank and the axle is solidly mounted across top frame rails, this photo also shows a 6 point cage. the fire bottles and front weight are just like the Monogram kit. The color centerfold show a typicle 3 hole Injector, But the 76 and 77 Monzas ran a Crower injector. The Monogram kits slick also fill the huge rear wheel openings of the Revell body. you will need to modify the Monogram tin work to fit, But the Revell Monza body frame work fits the Monogran frame perfectly. heres another shot of my Bonin Monza.