Believe I was told pro (Air-cooled) ran too hot when piped, which was the reason for the Semi-Pro (water-cooled). They are the same other than that, as far as I'm aware.
Not stepping on toes at all Brandon so your saying the best would be the semi pro? have a back up boat right now want to make sure it has a good engine on it
Was on it last night the 8701 8702 and 8703 there out of the semi and the pro they have, not in any hurry for the engine any ways just need some questions answered
Robert, you must be going to some other website (mecca??) Mecoa shows ALL 7.5 engines "out of stock", if ordered, you will be notified when available. Actually, they show NO outboards as in stock at this time - regardless of size )-: