Haltech - Elite 550 Ecu - HT-150400 Base File and each BOV is individually

and each BOV is individually matched with the right piston to ensure the best fit

Reverse Battery Protection via External Fuse

Also works with water

Turbosmart's Manual Boost Controller is also designed to be durable and reliable

Haltech - Elite 550 Ecu - HT-150400 Base File and each BOV is individuallyECU OVERVIEW The Elite 550 is a simple yet powerful ECU ideal for basic 4 to 8 cylinder or 1 2 rotor engine applications. Suitable for either naturally aspirated or forced induction engines the Elite 550 gives you full control over fuel delivery, ignition timing and boost levels. This robust, competitively priced ECU features an environmentally sealed, waterproof case, 4 fuel and 4 ignition channels and a 4 BAR internal MAP sensor. T he Elite 550 ECU