I have been kicking around the idea of going blown alcohol, but don't no chit about it! How do you pick the correct supercharger for your application? Where is the math? The candidate engine is 4.5 bore x 4.0 stroke 11 to 1 compression. head flow at .800 intake is 390 and exh is 254. How do I figure my blower and injection needs. This would be a race only deal and I would like to see 1200 to 1300 hp. And if its possible maybe 1500 when I need it By the way the engine is good stuff all studs manley rods etc.. Thanks Scott King. PS will I need a mag or will my msd digital 6 box and crank trigger get it done?