Suggested AFR-AFC [Archive] - DSM Forums: Mitsubishi Eclipse, Plymouth Laser, and Eagle Talon Forum: DSMtalk.com

: Suggested AFR-AFC


crazyx
10-13-2008, 05:10 PM
First off whats the big difference between the two, and which one do you all suggest for pushing 10psi tops?

Clayton

Matt Cramer
10-14-2008, 07:52 AM
AFR is air/fuel ratio, which probably should be around 11.7:1 or close to it at that amount of boost.

AFC is Apexi's Air Fuel Controller. It's a device that adjusts the signals the computer reads to change the amount of fuel the computer adds (and the amount of spark advance - it is not capable of changing the two independently, unlike some more expensive systems).