Originally Posted by SS4Luck
I have had friends try and run them in their LS1s with the same result as ^^^
Dont be fooled, a little bit of support money goes a long way with dyno "findings" and vehicle reports on TV shows. Notive when the tornado came out of whatever it was called the "testimonials" from some of the car shows were along the lines of "Its like I added a supercharger to my car!"... think how many people bought them because of that lol
These Hemi's seem to like just stock plugs
That magical device that created the vortex in your air intake and added about 50 hp and got you 15 more MPG! AND IT WAS ONLY 40$!
If anything, the price should of indicated do be an idiot. 40$ for a device to create gains no one else could? SIGN ME UP!