Hi does anyone know if I can fit a 4k carb on a 1000cc 2k engine. cant seem to find a 2k carb but there are plenty for the 4k engines . the carbs look very similar . I am led to believe all the k engines have the same inlet manifolds. also would converting my original manual choke to one with an electric choke that some 4k ones have pose any problems? would appreciate any info . thanks.