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  1. Challenger Performance Mods - Engine - 5.7L HEMI
    Dropped it off at my speed shop yesterday. We did a Dyno before to see what kind of numbers I got from the supercharger itself. I made 352hp and 387tq with kooks 1 7/8 headers , hi flow catted mids and Corsa the rest way back. And a cold air intake. I'm a 6mt I'm putting a Whipple 2.9L going...
  2. Dodge Challenger Shaker - Factory Special Ed.
    Hey guys, I have not posted in a while, so recently I purchased an 8lb boost Magnuson kit from Arrington Performance, had a local shop that builds race cars do the install and Sean from hemifever do the custom tune. I made sure to install an AEM wideband a/f prior to the install, connected it...
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