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Supercharging 43MPI

sprocket

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i have an Australian built Ste

i have an Australian built Stejcraft with a 4.3MPI and i have a side mount supercharger i am mounting to it to make deep water starts a little nicer when the boat has a few people in it. Has anyone attempted to supercharge one of these engines and is it possible to adjust fuel maps without replacing injectors or adding aftermarket ECU's
 
look up (prochargers marin

look up (prochargers marine superchargers )they only show small and big block mpi chargers but 4.3 is so much like a smallblock ill bet they have can help you
 
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