Can someone tell me what are in these motors? Im really curious into what fuel injection was used/blowers

The early one's had a weiand 256 supercharger
the later ones used a b&m supercharger.

They had 2 700 cfm rochester throttle body
injectors.

Would this be easy to duplicate?

If you're starting from scratch, I'd
go with a whipple kit.

It a better supercharger than either
of the one's used on the 575.

http://www.offshoreonly.com/forums/s...ml#post2899774

Here's a good deal on everything you need...

What all would I need to covert stock 502 mpi's and what would be the approximate cost? Thanks

Read the 575 take offs link....http://www.offshoreonly.com/forums/s...ml#post2899774