i liked the 1990 craftsman II gt i had but sold it (stupid move). but now i got 3 suburbans all with cast iron briggs. look at my signiture. they do alot. i have had tecs and onans in the past and i just like the briggs. my low budget income they fit it pretty well. only issue with them is carbs can be finiky at times. but overall i am happy alot of power yea not has much has a onan but pretty close in torque. i had a st16 yea the ohv 16hp tec was wore out but t didnt have no power lol. but back to carbs i just pulled out a bug that somehow got in the carb on one of mine other night the tractor been giving me fits about being hard to start for a couple weeks and finally i said lets see whats wrong and found it. now all 3 of mine have gas shutoff all the flo-jet carbs leak (drip gas) but has long has you shut off gas when ur not using them they are fine. so keep looking around until you find what you like. i like the cast iron briggs is all lol. parts are cheap and available