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For generations Americans of all political stripes have become increasingly less positive about America's future. And for generations we have...
Stay with the 2.2's in that BIII. Going to 2.0's will make it worse. You might be able to go to 2.43's. Couple thoughts on your performance......
Yes, but now there are plenty of decades old injected motors running perfectly, and virtually all failures are easy to diagnose and most of those...
Well... I jumped into this late. I didn't see those compression numbers. All the good running big block Mercs I ever tested were all above 140....
The BIII pumps of that vintage were known to wear out quickly... like 100 hours. So, 350 is actually a lot. I highly suspect the pump housing is...
Really had my money on the ECM. I'm still thinking something electronic. Many years ago I had a friend with a fuel injected 454 Merc. It had a...
There are a number of possibilities. I think the most likely is a worn housing. This usually manifests itself with a brand new impeller that has...
As you note, the "full" closed system that includes the headers is larger than the "half" system. Just as a point of order, assuming that was...
San Juan is another manufacturer that can help.
I did mine many years ago. I'm trying to find the name of the company that makes it. I do remember like you said, it is Italian. When I tried...
I'm with you on this. If it were mine, I would definitely go deep down this rabbit hole. I'm betting there is a rabbit at the bottom of this one.
Did a project like that once with an '81 Sea Ray. Definitely don't care to do it again, but it did come out well. Absolutely great boat. Good...
This is an excellent list. I would recommend following it closely. That will take a lot of due diligence, but all of those items are very...
Beautiful. Always loved that vintage Sea Ray. Nice to see one in great condition.
I ran that combination. And yes, the 454 is too much for the Alpha. Merc did not offer that combination for long. As far as the Alpha pump...