Here's my take on this coming from someone who owns a 1984 Bayliner Capri purchased brand new with a Force engine and someone who likes boating not rebuilding. I'd shy away from something needing work if for no other reason, you spend time rebuilding instead of time boating. Then it's always more work than you anticipated and these boats are notorious for quickly sucumbing to bad owners. I guess I'm saying don't take a small soft spot lightly. I like our Bayliner but we've treated it like it was made of gold since day one as we do with everything we buy. It is relatively sub standard in many ways but has lasted.............Bingo.......... That means about $6.00 of maintainance since 1984 plus annual winterizing and the insane amount of gas the old school two strokes suck down. It was made in the leaded gas era and we have continued to add lead additive every tank since leaded gas was discontinued. The quality and reliability of things sometime is a function of bad ownership not necessarily to be blamed on the brand itself. By the logic I read my Bayliner should have rotted up and the force should have exploded years ago.
I think that's been addressed already.Are you sure the boat is a 1750? In 1989, from all the information I've been able to find, the 1750 is an I/O boat, standard with a 3.0L 4-cyl. engine.
The 1700, on the other hand, came with the 85 hp Force engine, just like pictured.
whoever said forces are good never owned any other type of OB,my father owned two,neither of them were very dependable.I would suggest for the money you have to spend try to find something with a different motor even if means having to buy something a little older,its no fun having to be towed in.
Why would you add a lead additive to a two stroke engine ? The reason they came out with the additive was for the valve guide and seals in four strokes. Had nothing to do with the piston and rings which are lubricated by the oil in the gas.COMPLETE waste of money and not doing a lot for the enviroment.
My answer to the OP is NO.
I have a 1957 Evinrude and have never had a problem because of unleaded gas.Heck the manual does not even mention leaded gas, I wonder why? LOL. I must be the second luckiest person in the world
Well, I've owned 3 Force outboards. An '86 85HP, a '90 90HP and a '92 90HP. All were rock solid outboards, easy to work on (routine maintenance only), and never let me down. I've had 2 Bayliner Capri's both were excellent boats...great for the smaller lakes we go out on.
I rebuilt this '86 Capri 1600 2 years ago, and absolutely reget having sold it:
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Neither of mine had soft spots though...but its not a horrible job either. I think they're great boats...but you have to find one that hasn't been abused.
I cannot imagine a "scenario" in this case where I am incorrect. You were the one that stated you were spending or should I say wasting money on a lead additive for a two stroke engine.Run a mid or high grade gas and be done with adding lead to the enviroment.Do you know the difference between a 4 and 2 stroke engine ? How many valves,guides and seals are in a 2 stroke? Those specfic parts are why they came out with the lead additive.No other reason. As far as Force requiring leaded gas, thats when they were selling both, not now.Maybe you could talk to a engine/machine shop and get back to me.
I have a 1957 Evinrude and have never had a problem because of unleaded gas.Heck the manual does not even mention leaded gas, I wonder why? LOL. Speaking of by the book, my gas can still tells me to add 1 quart of 30 wt oil to 6 gallons of gas and yet I use a 50-1 mix with no problems..I must be the second luckiest person in the world