Hey guys, I'm trying to help a friend restore his '08 550i's Valvetronic lift setting to stock. A shop changed it to 0.8mm to power through an issue he was having (flat spots where the engine would stop at an RPM between 2k and 3k). We replaced the O2 sensors, injectors and IVM, so now want to return it to the stock Valvetronic lift through INPA to see if the issue persists.

Anybody know what the stock Valvetronic lift value is? I saw on an e53 forum, conflicting reports say 0.3mm and 0.1mm.

Thanks as usual.

 

 

Thanks man!