hey guys im new to the tuning/charging scene. I have a 4.6L and I was wondering how much hp they can make reasonably with and without blower. I imagine with a tune, intake/headers/exhaust you can get above 300hp? has anyone gotten 350 or 400hp out of a charged 4.6? and what do you guys recommend for "street tuning" as far as superchargers?
cheers

 

You might get 300 HP with a tune/intake/headers/exhaust.....maybe at the flywheel, but not at the rear wheels. With the mods I've got, I ran 220 RWHP last time up on the dyno. I'm waiting for Allen Superchargers to get their kit out for the 04+ 4.6L engine.