Eaton M90 Supercharger

I was wondering if anyone could point me in the right direction as to how much of a horsepower increase these actually give? And how to install them on a carbed 305 v8? Is this feasible, or does it need to be fuel injection? Not sure where to look or go because I have never installed a supercharger before. I found an eaton for a good price from a local shop, and wanted to know if it was even worth my time. Thanks for your help. I love this message board. You guys are GREAT!!!

 

I and others here have posted tons of stuff about them on this board, do a search and dig through that first, then ask questions.

The one thing you might not find much about around here is the carb bit... you'll have to run it like a blow through setup, the bearing assemblies in the eaton blowers will not tolerate gas going through it and will fall apart quickly if you try.

 

thanks!