depends what they were used for i believe the jump car was a 6 banger for weight distibution and reduction ect the regular driving car was a 351 a think some had 302's as well the only real shelby gt 500 in th emovie was a still shot the one sitting in the parking spot never use dor driven jsut sat there

I dont care about the movie or the car(even though it was sweet), I just want to use that concept and use a GM car for it.

and what would that concept be? big ugly racing rims and racing stripes?