ECU and ABS talk to eachother?
04-17-2006, 08:11 AM
#1
ECU and ABS talk to eachother? A freind of mine wants to run his car (01 Z28) in a road race series where stock ABS is allowed, but you have to use a carb, so the ECU has to go. My question is does the ABS system get any data from the ECU like vehicle speed? I know each wheel has speed sensors, but without knowing the tire size the ABS has no idea how fast your going unless it assumes stock tire size. What data to they share if any? Thanks.
