JPFreek Adventure Magazine Spring 2015 : Page 122

Project LJPFREEK Magnum Powers 4.0L Super BOOSTING THE STRAIGHT SIX THE UNDISPUTED CENTERPIECE OF THE PROJECT LJPFREEK BUILD IS THE MAGNUM POWERS SUPERCHARGER now residing under the hood and providing about 9 PSI of boost to our 2005 4.0L-powered Rubicon. While there’s lots of ways to add real power (which we define as adding roughly a third to half or more of the stock ratings) super-charging an existing Jeep engine has some decided advantages over other options. 122 First and foremost, charger provides it’s fectly suited to how charger is belt driv additional power co taneously off idle w This is as opposed is driven by the exha

Project LJPFreek: 4.0L Supercharger Install

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