Supercharging Mercruiser 4.3MPI

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msswany

Cadet
Joined
Apr 15, 2013
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16
Re: Supercharging Mercruiser 4.3MPI

I'll have to take some more videos, but you can really feel the difference. I have blown a couple supercharger belts, its getting pretty warm vs. being mounted in a car with air flowing over it. I now went with a lot stronger belt, but haven't had time to test it.
 

ba5e

Seaman
Joined
Sep 13, 2010
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62
Re: Supercharging Mercruiser 4.3MPI

Wicked build, is this possible on a carb based 4.3LX from 1990 or does it need to be EFI?
 

500dollar744ti

Senior Chief Petty Officer
Joined
Jul 23, 2012
Messages
691
Re: Supercharging Mercruiser 4.3MPI

Very nice, I like how you supercharged it, THEN posted a thread. That's the way to do it man! :clap2:
 
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