Fuel management for a turbo is exactly the same for a supercharger. Both of the units you've listed will let you reach about halfway through the limits of the M45... the limited factor being charge cooling... anything over about 6-7psi of boost whether your super or turbo requires an intercooler.
The Voodoo and PC will give you enough fuel to safely use 6-7psi on the stock fuel system and you'll see about 150-160whp or so depending on the health of your engine and the health of the blower. Use the highest octane gas you can, and either get a wideband O2 sensor, or pay about $200 to get it tuned.
The problem with both of those units is that they require you to hack the factory wiring harness at the ECU. I've sworn never to hack a factory wiring harness again. Once you've done it, if you ever change your mind, it is a pain in the *** to get it back to stock... and it will always look like absolute ****. It is a far better option to get a Megasquirt PNP.
It is a direct plug-in complete replacement engine computer. It is tried and true and tested enjoys the complete support of this forum. It does not only fuel, but timing as well, which is a critical component of boosted tuning. It does about 100 other things too, but you're mostly interested in fuel and timing. Megasquirt will also run any size fuel injector.
There are a couple veterans on this forum who are from Atlanta and can totally school you up. The best part about it is, you can unplug it and take it out in about 5 minutes and put the stock computer back in and nobody will ever know it was there.
I also recommend a new fuel filter... they're about $20 from any autoparts store.