Jay, your probably right, after all AMG are professionals , on the other side I'm just a guy who likes to play with his cars when there is free time
. On the subject of ignition, has anyone pulled the stock timing table from the 300E ECU or does any one have a dyno tuned EFI ignition map for the m103 ?
Here is the ignition advance I'm running (kpa vs rpm , AFR @ WOT now is ~12.6 : 1)
Here is a g-tech HP run showing how power drops off after ~5000rpm due to restriction in the exhaust system .
P.S. Chlippo , sorry for the off-topic .