What class(es) did the Colt Wagon run in? What c.i. was that motor in the pic of the Colt Wagon on the Hamtramck site? Just as an aside comment. The more I learn about and see what Mopar was doing back in the day and realizing that they were the smallest of the big 3, GM, Ford then Chrysler, it really shows just how good a central group of guys those were in the drag/NASCAR R&D side of things, Hoover, etal. GM in a purely monetary way could have buried Chrysler, even back then, being alot larger a company overall. For Mopar to have become so legendary performance wise back in the day was quite an accomplishment. And to think that as of '61-'62 no one involved in drag racing really wanted to run anything Mopar. I've heard numerous people say that over the years including Ronnie Sox. Beyond solid bunch of guys, engineers, engine builders, chassis guys et al.