Originally posted by Titusfighter:
ok well, how long after, say i enrich it for a run on the track will it relearn itself?




The SAFC is great for tuning full throttle air fuel ratio in small ranges, say 10-15% max. 20% change in fuel is too much to use an SAFC/eManage in my opinion so if you need that much adjustment then don't use it.

As far as learning, if you only use the SAFC to tune the WOT settings then it will work fine and not be 'learned out'.
If you try settings at less than WOT then they will be trimmed out a bit or even all the way by the stock computer as the computer will always attempt to get the fuel mixture to what is was programmed to be, up to +/- 25% I think.
Anyway, if you are using a hacked maf(bad idea), slightly bigger injectors(less than +/- 15-20% ), or just want to fine tune the WOT fuel mixture then an SAFC will work.


Former owner of '99 CSVT - Silver #222/2760 356/334 wHP/TQ at 10psi on pump gas! See My Mods '05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red '06 Mazda5 Touring, 5spd,MTX, Black