free mods
When you see !EGR, or !CAGS, etc. (notice the --> ! ), It refers to "free" mod. Hope that helps!
-Free Ram-Air (!FRA)
-Fernco coupler mod (3"x3" or 3"x4")
-!Cutout
-Raise Air Box
-Ported Throtte Body
-Torque Trap
-Nostrils cut out on hood (Firebird only)
-Seal Air Box
-Bent metal lip down under air box
-Air Filter Screen / Panty Hose Mod
-Port MAF (!MAF)
-!MAF Screen
-Port & Polish Throttle Body
-Cut EGR (!EGR)
-Timing Tricker (!TT)
-Throttle Body coolant by-pass (!TB)
-!Thermostat
-Short belt (51 inches)
-Grind throttle stop to 4.6 volts
-!A/C belt
-Front tires at 45 psi (warm)
-Hollow Log
-!Collector mod
-!Muffler
-Knock Desensitizer Circuit
-!Air pump
-Fan switch
-!Bellows
-Ram Air Tubes
-!Silencers
Of course weight reduction...



