Square bore carb on spread bore intake?

Someone would have to run both style of intakes back to back with that carb, and tune it for both, on a dyno or the drag strip to validate those assertions of hurting (and it may be so) or not working as well. Of course there are likely some who will say they noticed a difference :bs_flag:but was that slapping the carb on both with the same settings or after possibly tweaking the idle adjustment screws, pump shot etc? I doubt most of us would never notice any difference either way, aside from time slips at the strip. Slap it on and roll:thumbsup: