Hey, what all is included with the shaker 1000? I have the 500. Not to sound stupid but besides the 1000w vs 500w, what is the difference? Ive seen some factory systems that have subs in the truck.
My mustang gt (saleen supercharger) did the same thing and after I checked the plugs, cleaned the MAF everything else looked good. Long story short it was my aftermarket coil packs. After talking to several shops, I learned that the aftermarket ones have such a high failure rate that people...