Check out the Jet Performance chip we installed on a 1997 Jeep Wrangler inside Four Wheeler Magazine.

Installation Overview: To measure the typical gains afforded by plug-and-play electronic performance enhancers, we installed a Jet PCM (PN 19520-S) on a 17,000-mile '95 Impala SS.

They knocked out the installation of both in just a couple hours. Our last stop before we took our final photos was to Jet Performance in nearby Huntington Beach for one of their Performance modules.