Am ready to make a offer on a boat that has a 2006 Yamaha 150hp four stroke. Am a newbie so bear with me 
One owner boat , 32 hours on the moter ( Yamaha 150hp 4-stroke) , but no maintance records. Dealer does not know if the moter ever had the break-in maintance performed and stated that he does not think the owners would have any records or be able to remember.
The computer check shows 11 of the 32 hours were ran at 1000 rpm , 14 hrs at 2000 rpm , the owners were very elder and could not swim (lol) so were afraid to go "to fast". I have water tested the boat / moter for 1.5 hrs and it ran fine at all rpms and speeds.
My questions are:
Has the manner that this moter been ran affected the long term life of it?
Which type of maintance ( 10 hr , 20hr , 100 hr , etc) should I get the dealer to perform and what is the approx cost of this service?
Thanks for all replys
One owner boat , 32 hours on the moter ( Yamaha 150hp 4-stroke) , but no maintance records. Dealer does not know if the moter ever had the break-in maintance performed and stated that he does not think the owners would have any records or be able to remember.
The computer check shows 11 of the 32 hours were ran at 1000 rpm , 14 hrs at 2000 rpm , the owners were very elder and could not swim (lol) so were afraid to go "to fast". I have water tested the boat / moter for 1.5 hrs and it ran fine at all rpms and speeds.
My questions are:
Has the manner that this moter been ran affected the long term life of it?
Which type of maintance ( 10 hr , 20hr , 100 hr , etc) should I get the dealer to perform and what is the approx cost of this service?
Thanks for all replys
