The S7Plus is our newest management system offering 22 x Inputs, 16 x Fuel Outputs, 8 x H-Bridge Outputs 6 x Ignition Outputs, 2 x Lambda Input, 2 x Knock Input, 2 x EGT Input and Main Relay Control. All software features are enabled from factory except for Direct Injection control and Paddle-Shift control which is an optional upgrade