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      02-24-2011, 10:16 PM   #95
Black Gold
Major General

Drives: M3
Join Date: Oct 2010
Location: Texas

iTrader: (15)

Originally Posted by ExpensiveTaste View Post
Ya, so that wouldn't be a good way to test the ECU's ability to modify advance levels based on knock history...
Not sure I understand what you are trying to say...sorry.

The point of the race gas test is to prove that the car CAN run knock free IF the maximum timing values are set properly, (ie low enough) to prevent the knock sensor from detecting events an thus having to drop timing.

With increased load, timing table maximums need to be dropped relative to stock values in order to prevent timig drops based on knock sensor detection events.