×

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

Ends in --- --- ---

Air Fuel Ratio

EFI Tuning Fundamentals

Forum Posts

Courses

Blog

Tech Articles

Discussion and questions related to the course EFI Tuning Fundamentals

= Resolved threads

Author
452 Views

Hi, so if tuning with lambda is easier why not many tuners do this? Because sometimes there´s no need of using e85 or other fuels? And is lambda the same as using an A.F.R gauge?

There may be two main reasons - it's what many 'tuners' will be familiar with, having been brought up on petrol/gasoline, and many gauges being calibrated for petrol/gasoline.

Getting used to lambda is a good idea, IMO, as it's consistent regardless of the fuel used - 1.0 is stoichometric, chemically balanced, 1.0 is leaner.

Sort of, the actual value is in lambda, converted to AFR - FOR THE SPECIFIC FUEL IT'S CALIBRATED FOR!

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?