I'm running a VPC II set up. (see profile for mods) Until you get it tuned you'll probably run a little rich, but before and after tuning there has been a HUGE difference in how my car feels. Very crisp throttle response and just feels like it pulls al around harder, and solved quite a few issues I was having. Another benefit would be since theres no mafs in the intake piping it's possible to shorten the piping and relocate your filters ( I have mine with my SMICs)