E46Fanatics - View Single Post - ASA / AA hybrid SC setup
View Single Post
Old 01-29-2004, 06:53 PM   #8
Registered User
Join Date: Oct 2003
Location: Seattle
Posts: 341
My Ride: 2001 330i SportPkg
Am I wrong? You have it, I don't.

It is my understanding that there is a seperate box that ties into the ECU and the MAF, etc... Being a seperate box, I call that a piggyback, rather than a fully reprogrammed ECU..

Both ESS and AA don't use external boxes, they reprogram the existing computer. (from what I understand)
'01 330i with some Dinan stuff
'04 C320 4-matic Sportwagon
'99 K1200LT

** Sig image linked to restricted directory causing a password pop up **
greg330i is offline   Reply With Quote