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

Ends in --- --- ---

target afr

EFI Tuning Fundamentals

Forum Posts



Tech Articles

Discussion and questions related to the course EFI Tuning Fundamentals

= Resolved threads


still i have question about the afr target i am sport bikes tuner i do ecu reflash in my case if i read the afr from the dyno screen from 10000rpm to 14000 13.1 i will make it richer i will go to 12.7 to 12.8 what target means

your target afr should match your dyno afr if your target is 12.8 you need to tune the volumetric efficiency table to get it close.

once you get the ve table tuned right you can change the target without retuning

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?