Originally Posted by shakran

If intake/exhaust puts you at 300 horses I'll eat my car. I'd guess closer to 260, 265 max, and that's if you're really lucky. Chips are generally a waste of money, especially if they're not put in to work with other mods. Turbo/supercharger is often the cheapest as far as horsepower per dollar is concerned. Make sure you figure out how much boost your engine can take without building it up. Supercharger will be more fun, turbo may be faster. SC will give you instant throttle response. It'll have that nice jolt of accel. straight off the line. Turbo will lag and the power will come on slower. It won't feel as fast, even if it is.