Edelbrock E-Force supercharger
 

This is a pretty promising alternative depending on the cost.
466hp/439 tq at 5 lbs is pretty good (it is intercooled).

I am guessing it is pricey considering it comes with an 85mm tb, intercooler, tuner and other bits.

Edelbrock.com - Superchargers - Fuel Injected Kits

ghey... why isn't there more crap for my 5.0?
really hatin the fact that u guys have this huge aftermarket for your cars and I get to play with centrifical stuff unless I like the unreliability of a KB

looks pretty kickass... i wonder what retail is...

I checked with the local speed shop. About $7400 tax in...in Alberta