Inliners International Forums General Discussion Hi Performance 1st Fish carb

Yeah, it's quite an interesting story.
Since quite a while I was thinking about making a Fish carb related website, were I can post all the information I collected over the years. But I guess it has to wait till I retire - too many things on my plate for now.

When I had the engine on a dyno, there was an interesting effect - according the the O2 sensor it run super lean - like 18:1 lean - with BSFC's around .38, but cool engine temp and EGT below 900. We pulled the plugs and they looked like we could go even leaner.
The AF-ratio readings really freaked me out, but the engine was really happy.

So as David Vizard always says: "you got to give the engine what the engine wants, not what you think it should have".


Frank