Re: 1990 searay 220 DA 5.7L
just a little food for thought on the auto bennet trim tab system. I've installed bennet tabs on every boat i've ever owned, they can't be beat, no matter what the reason u r using em 4.. the 220DA i just bought came w/ the bennet auto trim tab feature; the previous owner said they drove him crazy, said every time u hit a wake or anything that changed the side 2 side attitude the trim tabs would over compensate then go back and forth to the point he quit use'n them... The first thing i'm doing is putting the double bevel swithches in to manually trim for what ever atitude i'm trying to achieve.. I had the joy stick type switch on the dash on a boat i had about 20-yrs ago, it was ok till i was fighting a hog down at buoy 10, mouth of coumbia ri; I sorta fell back and sat down on the bennet joy stick and broke it.. real pain in the butt, no pun intended.. After that i always went with the double bevel or levers switches, not sure what that type of switch is called... Anyhow, when u push the top of the right switch down it lowers your left tab and pushes your bow down and to the right a bit; push both the top switches down and it dives your bow down equally. Same with lower side of switches, push them simitaniously and the bow goes up, or levels the boat at what ever attitude u need to be at... Long story short, the previouse owner was not happy with the bennet auto trim system, and i can kinda see why... Every boats a little different and avery sea condition and the way u have your boat loaded is different.. always had the trim tabs down for taking off, with the engine trim down too. just kinda depends on how your boat is powered... i found coming in to westport with a following sea i could run my tabs down, trim my engine up to level for the best thrust or push on the boat.. cool thing is that u can plane at a way slower speed. Would plane way slower than without the tabs... also i always used the widest trim tabs i could fit, full width between the keel and the chine at my transome... I'm a true beleiver in big trim tabs; they add to the effective length of the boat and when used correctly allow for your motor to not work so hard.. well i've probably said enough about trim tabs, but like airplanes u want everything u can get in your favor.. On one old Glaspar boat i had i bought trim tabs that were intended for a 30 ft boat and used them on an 18-Seafair model.. had to actually cut the inner portion of the tabs so i could get the full turning range of my 85-hp evenrude.. but i can assure u, that was one canyon screaming wave bust'n fish'n boat.... don't be afraid to experiment.. happy boating Bar Bender...........