need advice on used outboard purchase...

[bsteckel]

good point, ferm. i was tossing around the idea of buying a motor that i knew was broke then fixing it and knowing what i have ..

versus taking someone's word on a running engine and then rolling the dice on how long it lasts.

crap shoot either way.

did locate a 93 yammi 150 .. it is the c series that does not have oil injection .. may take a look this weekend.

[THEFERMANATOR]

Originally Posted by bsteckel

good point, ferm. i was tossing around the idea of buying a motor that i knew was broke then fixing it and knowing what i have ..

versus taking someone's word on a running engine and then rolling the dice on how long it lasts.

crap shoot either way.

did locate a 93 yammi 150 .. it is the c series that does not have oil injection .. may take a look this weekend.

There's nothing wrong with getting a fixer, but I would limit that search to an engine that the average person can fix WITHOUT a laptop. A FICHT or OPTIMAX would not be my idea of an economical fixer upper. There's alot of MERCURY and OMC parts out there at pretty much any given time for reasonable money. MOST DFI engines are considered a throw away engine once any major problems occur. The replacement of an early OPTIMAX's compressor is almost not feasible considering a compressor will set you back for close to a $1K in parts on a $2-3K engine.

[bsteckel]

here we go again ... am on vacation for the next 10 days in DE ... located a 98 yamaha 150, oil inj. saltwater series motor. guy says he bought 2 motors as a pair .. approx 450 hours. installed this one on his boat. he could not get the motor to spin up past 3100 rpms or so .. took off carbs, cleaned them .. tried again .. no go. changed fuel pump ... again no go. i think he even replaced the carbs and still no high rpms.

so then he gave up and put the other motor on that he got and it worked great. so now this motor is for sale. says he checked compression and all were 98-115. he says that is all he can tell me. he gave up and put the other motor on .. then this one went in storage. did not have the time to fool with it.

motor looks real nice externally. not sure what else could be the problem. he said he can rev the motor up past 3100 by hand, but when motor is in gear .. no go.

does this sound like something i should walk from or maybe this could be an easy fix .. not sure what there is left to try.

thanks

Looks like you decided the not to go for the evinrude, would have been my choice too. I think they had alot of problems early 2000's.
sorry I don't have any input for the 98 Yamaha, I will ask my buddy who is a outboard mechanic for you.

[THEFERMANATOR]

Sounds like a bad stator on the YAMAHA, or something with the timing advance.

[bsteckel]

ferm ... something i should run away from .. or simple (read affordable) fix? i see he just put it up on ebay.

[THEFERMANATOR]

Electrical on a YAMAHA can get REAL expensive, REAL quick. May be a cheap fix, but without some testing couldn't give you much idea of it's condition.