I Found a 94 puma for basically free. I don't know anything about these sleds but I thought an F/C would be fun for the property, taking my kid for rides and whatnot. It seems to have an 81 440 in it. I guess it ran last year, doesn't have spark now. Ill figure that out. I'm just curious if this is a common engine swap? I have looked around and can't really find anything similar.