Spitronics Mercury 3, now with Bootloader, no programmer needed! Upgrades to firmware from 3.6 to 3.7 with new software features to follow shortly, as well as updates to this site regarding the product.

Trigger or Crank Position Sensor
Single-event triggers that have constant signals for each event, where ignition must occur. It
has only 1 input on the ECU and no distinguishing mark in the signal to indicate a TDC reference. It
works with engines with distributors from 3 to 12 Cylinders.

Coils
This class can only do 1 Coil Distributor type Ignitions. This means that the coil has to be charged
multiple times in one revolution. Not recommended for high-revving performance engines.

Injectors
This class can perform split-batch injection with 2 Injector Drivers. It will alternate driver pulses 180°.
Injectors will be paired with the drivers in 2 groups to share load and fuel distribution.

Features
Normal features are allowed with this class. Such as Accurate fuel and spark timing. Idle Control,
Lambda Control, basic Launch Control, etc. Features that are not allowed are Fuel Pressure Control,
Anti-Lag Control, Flat-shift, Dual Injectors, Injector Trimming, Launch Recover Delay, and retarded
timing after TDC.

GP Outputs
2 General outputs can be used for fan control, V-Tech Cam, Shift light, etc.