This Mopar Performance logic module fits the following vehicles and requires no other modifications:
 
1986 Shelby GLHS (Omni)
1987 Shelby Charger GLHS

Mopar advertised back in the 80's and 90's when these used to be available from the dealers that this module provides an increase from 175-200hp and an increase of approx 25 foot pounds of torque.  It also provides a nice improvement in part throttle response as well as an increased amount of time before overboost shutoff kicks in.   These are great little modules and increasingly difficult to find in good condition these days.  The one you will receive may not look exactly like the one pictured, however it will 100% indeed be an MP Stage II GLHS logic module that will increase your power from 174hp to 200hp and provide a substantial increase in torque. 
 
These are great modules that also allow for a period of "overboost grace" before hitting the overboost cutout.  A nice feature on these... versus the factory module which cuts out on you almost immediately when you exceed 12psi.   If you've ever tried to raise the boost with a bleeder or other device I'm sure you've felt this.  It's not only annoying, it's super hard on your driveline components.   Fix that with this module!
 
NOTE:  This module can ONLY be used on either a true GLHS or a turbo I car that's been fully converted to Turbo II that still has the MAP sensor located on logic module.  If you're unsure if this will fit your application, email us.