The 3g Hemi is built around Speed Density. I'll be using a factory sensor in the back of my 6.1 intake.

The ECU will make judgements based on the MAP sensor and the intake air temperature sensor. Here is a breakdown of the features on this box.

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MegaSquirt MS3

Gen3 Hemi Gold Box Standard features

· Controllers are factory configured for your Gen3 Hemi engine

· Start up program factory installed

· USB, RS232 and CAN communication

· Onboard SD card for Data logging

· 8 High Impedance injector drivers

· 8 High current ignition outputs. No additional boxes or coil drivers needed.

· Fuel pump output

· Fan output

· Stepper and PWM Idle Air Control outputs

· 2 Nitrous outputs

· Variable Valve timing output

· 12 volt tach output

· Two Step Input

· 2 Oxygen sensor inputs

· 2 Knock sensor inputs

· Nitrous input

· Data Log switch

· Dual table switch

· 3 additional general purpose inputs (on/off or frequency)

· 1 additional analog input

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