Hy,
Thank's a lot for the add !!!
I'm a New owner of an 1978 F26 Express Trojan boat.
Engine is close to 2000hr never rebuilt or oversize. It's a Mercruiser 228 MIE (5 L)
I would like to know if i can replace this engine with a bigger one like a 5.7 ? Or a 350 mpi ? I think about the room for à bigger one...
Thank's if you can help...
David,
Quebec, Canada.
Mercruiser 228 MIE replacement...
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Re: Mercruiser 228 MIE replacement...
I am moving this to the boat section more will see it there.
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Re: Mercruiser 228 MIE replacement...
The 305 and 350 are the same block ( different bore )
Boating is good for the soul
77/78 TROJAN F36 Conv.
6BTA Cummins diesels
Life is to short for a ugly boat
77/78 TROJAN F36 Conv.
6BTA Cummins diesels
Life is to short for a ugly boat
Re: Mercruiser 228 MIE replacement...
I have a 1980 version of your 305 in my F26 — about the same number of hours. I’ve been a little unhappy with top end speed, and have thought maybe the engine was just tired.
At the end of last year’s NY boating season, I went back to tinkering with carb adjustments on the 4bbl Rochester. I thought the spring tension on the secondary doors was set right, but found that the secondaries were apparently running too rich. When I hit on a better setting, the boat performance was much improved. I did not get in much running, unfortunately, before the hook on the end of the spring broke.
The proper tension screw adjustment on mine appears to be 3/4 turn closed from lightly seated. So if you have a similar carb, and similar performance complaints, you may need to adjust the secondary door tension.
At the end of last year’s NY boating season, I went back to tinkering with carb adjustments on the 4bbl Rochester. I thought the spring tension on the secondary doors was set right, but found that the secondaries were apparently running too rich. When I hit on a better setting, the boat performance was much improved. I did not get in much running, unfortunately, before the hook on the end of the spring broke.
The proper tension screw adjustment on mine appears to be 3/4 turn closed from lightly seated. So if you have a similar carb, and similar performance complaints, you may need to adjust the secondary door tension.
Motors should run. People -- not so much.
1980 F26, Mercruiser 305
1979 14' Starcraft, 1957 18 hp Evinrude and '57 3hp Evinrude kicker
1980 F26, Mercruiser 305
1979 14' Starcraft, 1957 18 hp Evinrude and '57 3hp Evinrude kicker