Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---

Waveform is confusing?

EFI Tuning Fundamentals

Forum Posts



Tech Articles

Discussion and questions related to the course EFI Tuning Fundamentals

= Resolved threads


Hello! The waveform module went over my head. When does it come to use during actual tuning? Any example for noobs like myself?

When you are using a pulse-width modulated (PWM) output to control a Variable Cam, Boost Solenoid or Drive-by-Wire throttle. When tuning these you will often be manipulating the Duty Cycle -- and you need to understand how that duty cycle affects the waveform and what it means.

It will be particularly relevant if you are using tools such as an oscilloscope to debug or reverse engine these types of signals on a vehicle.

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?