1990 18 mariner complete rebuilt picture

[Jim Sylvester]

hi guys

new to the site and all i have to say is there is so much information here its amazing

I live in rhode island

I have a 1990 starcraft mariner 18' (completley rebuilt) try and get pictures up later

boat is used 3/4 time salt in the bay and 1/4time in the lakes


It has a 60 merc (1990) 20" shaft on it...motor runs strong but thinking of repowering


Currently

W O T 30 kts with little gear 1 person

drops down significantly with family on board (wife, 2 kids and lab, gear) to 20 wot

to say the least it burns a LOT of fuel


plate says max 120hp


would like to go with a 4 stroke, but concerned about the weight of the motor/torque of 4 stroke/transom

got recmmemdations of yami 90 ,yami 115, and etechs

dont know what to do


what would you recommend repowering with?

thanks guys

 

[roscoe]

Re: 1990 18 mariner complete rebuilt picture

Have had 65 hp on 18'ers. marginal.

Had a 90 on my 18 mariner, great.

Now have a Merc 115 on it, all smiles.

If your transom is solid, it will handle a 4 stroke.

I have my 115, an electric troller, and an 85# 15 hp hanging on mine.

Most important is to support the motors so as they do not bounce or oscillate when on the trailer.

 

[Jim Sylvester]

Re: 1990 18 mariner complete rebuilt picture

roscoe

how heavy is the 115

how does she sit in the water?

 

[ezmobee]

Re: 1990 18 mariner complete rebuilt picture

My first choice would be an Etec. 2nd would be a Yammie 4 stroke.