Bigger fuel injectors and a tune is what you will need. Or you could go the route of fuel injectors and a maf sensor that is calibrated for them. That route would require you to also run your timing locked or use a boost timing retard box to pull out timing based on amount of boost. When I first got my car which is running a v2 up to 16 psi, it was setup with a msd 6btm to handle pulling out timing, and 42 lb injectors with a matched pro m maf. Now I have the btm still there, but im just using it for the cdi ignition, it no longer even has a vacuum line ran to it. The maf sensor died, and went into the trash. Instead of spending another 300 bucks for a maf, i bought a Megasquirt Pnp ecm to handle everything using speed density. I would stay away from the fmu all together. I would get the biggest injectors you can get a good deal on myself. The 42's work for me right now, but it doesnt leave me much wiggle room for slapping on a smaller blower pulley. Anywhere from 42-88lb running will be fine using gas. E85 alwayss require bigger fuel injector to make the same amount of horsepower
and a piece of gum. Hubba bubba grape flavored if that sweetens the pot!:thumbsup:
