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performance chip

  1. Engine Management Systems
    Hello all Im new to this forum & I need help with my 5.0. I don't know where else to go. I bought my car to get to know my way around an engine. I have a heavily modified engine. As of now my car DOES NOT because i need help with the engine management. These are all the parts I have bought for...
  2. Electronics and Entertainment
    Is it worth it do they really work that well?:blam: