It dawned on me while I was staring at both tank sipping a beer. I know up until this point the guys doing this swap assumed only the 26 gallon folks can reuse their existing pump and that the 23 gallon folks had to swap pumps doing the swap but I don’t think anyone ever really thought and compared both pumps.. yes their two different pumps available 23g and 26g but the the pumps the same dimension and connector wise. The difference is the floater is slightly longer on the 26g pump but if you think about it the pump still pulls fuel from the center of the tank the additional capacity comes from the width. The fuel gauge might be slightly off but its an estimate anyways and you really shouldn’t be running the tank that low anyways or stick with the “range miles left” once calibrated. 26g pump is $550ish vs $150 for a 23g. Just a thought.
Edit:
Found this guy..around the 7 min mark is a pump comparison.