Description

This is the DIY-EFI SpeedySim Rev2.

A product to allow you to test the inputs and outputs of your ECU.
It was developed to with the Speeduino ECU project in mind, so has a 40 pin connector which will allow direct plug and play with the 0.4 series.
For all other Speeduino designs (and many other standalone ECUs) you can use the 4 headers via the supplied cables to connect to your inputs and outputs.

SpeedySim has an onboard Arduino compatible Nano which runs the Speeduino version of the Ardu-Stim software to allow the creation of Crank and Cam patterns.
The default pattern is 36-1 Crank only and  this is variable using the RPM potentiometer.

Ardustim is preloaded for you and the PC control software can he found: HERE

There are 6 potentiometers in total for input simulation.

• TPS
• RPM
• IAT
• CLT
• O2 (0-5v)
• Spare1

There are 12 LEDs on board for output testing.
4 for injector channels, 4 for ignition channels and 4 for low side driver channels.