This hi-tech multi-throttle engine management systems releases the performance potential of the engine. The kit covers both fuel injection and ignition requirements in a fully integrated package. Supplied as a total bolt-on package, with closed loop Lambda control and supplied with a Lambda sensor for use with catalytic converters. The kit is supplied ready calibrated for a standard specification engine. For other states of tune, the ECU may require recalibration. The kit includes: 2 x 40mm Alpha throttle bodies, Alpha engine management system, throttle linkage, fuel injectors, inlet manifold, air filters, and fitting instructions.