Atomic EFI Master Kit Throttle Body, Power Module (With Wide Band O2 Sensor), Handheld Controller, And The Standard Fuel Kit For Up To 525Hp (At The Crank) MSD IgnitionToday, there is no reason your muscle car or hot rod shouldn't start, idle and cruise down the road as smoothly as a newer car. When it comes to the installation and initial setup, the Atomic Throttle Body Injection system is the x000D easiest way to convert your classic car to EFI. As far as performance, the advanced self learning technology of the Atomic is constantly monitoring and analyzing the engine's operating conditions ensuring that you