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94b 90hp Mariner

brent

Member
"I just bought a boat with thi

"I just bought a boat with this motor on it. Is the oil injection safe on this year model? I was told to watch out, they had problems that year. It seems to work fine. Also it is turning a Laser II blade 20'pitch prop. I can turn this prop 6100 if i want too. 5500 is the recommended RPM. Is that prop a standard pitch for a 90hp.What should i be turning? It's on a 18 Bass tracker. Any help Appreciated! Thanks"
 
"you can run the oil inj. but

"you can run the oil inj. but you'll never know till it's to late if it craps out. 600rpms over red line is excessive, change the pitch and or the size"
 
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