Re: 1st Mod. for the SRT
You will get opinions that the SL55 and the needswings intake yield the same dyno numbers. That is true because the car is not moving on the dyno. However when your actually driving in real life that's when the needswings intake makes your car come to life. It's the only true Cold Air Intake available that is proven and with a warranty. The same will tell you the supercharger pulley is comparable to the asp 178mm crank pulley but easier to install. I'll point out that no one has run 11's with a SL55 intake or a SC pulley. Till that happens they are not comparable and only dynosaur data.