Post by
Exar-Kun »
https://forums.nicoclub.com/exar-kun-u1725.html
Mon Sep 20, 2004 12:00 pm
they both have many of the same fatures, the s-afc 2 is a little more "user friendly" to tune..thats really the main difference...both have the knock sensor feature, as long as your car has one on it(it IS a piggy back, remember) that you can acess, both have plenty of corrections points for 90% of all cars, and both ahve different MAF settings independant of the ECU...
if you can get a S-afc for cheap, get it..I got mine for a deal since they were being discontinued...otherwise, by the s-afc2 and be happy.
-chet