This post describes how to wire your engine with the 20awg wire for Megasquirt’s wiring harness!
Here’s a DB-37 connector with crimp connector pins. Most megasquirt kits come with solder cup connectors WHICH ARE BAD because soldered wires = stiff corroding wires.
I ordered this connector from Newark – an electronic parts supplier. Here’s a link to part number 79K4779 – The manufacturer’s part number is SPC15175
Continue reading Megasquirt Engine Wiring
This quick technote details the CIS-E wiring harness, as found in a 1987 VW Scirocco. This should be similar for any 1.8L 16v.
Continue reading CIS-E Wiring and Hall Sender
This is the proper way to adjust for a proper burn. Make more power, get better gas milage. Keep your engine alive!
Continue reading Setting Air/Fuel ratios
Oxygen sensors help the computer make corrections in the car’s air/fuel ratio by measuring the oxygen content in the exhaust. Oxygen in the exhaust is a good measure of the efficiency of the combustion.
Continue reading Oxygen Sensor Tech
This tech procedure is about cleaning the CIS airflow sensor for better running, and fewer starting and idle gremlins…
Continue reading Cleaning the CIS Airflow Sensor