Hello,
This is based on my experience and a lot reading.My profession has nothing todo with Cars, i m a BMW enthusiast.
LM Oil Flush with the old oil - Let it idle for 10-15 minutes
With the engine hot, take out your old oil - Let it drop all out for 5 m leave it be (don't get burn use gloves)
Put a NEW OEM Oil Filter
LM Oil + LM Ceratec - Turn on the car and Let it idle for 10 m (don't touch Ceratec < 0.5 µm particle size will pass trough your skin - not good)
Get a LM Injector/Combustion Chamber cleaner
When replacing the Gaz filter, soak it with it and put the rest on your Gaz tank - Easy way to do it
Your engine will behave completely and positively Diferente
Ceratec will last for 2/3 oil changes (My revisions are in 20k /Kms)
1 time LM Ceratec
2 time LM MoS2
3 time LM MoS2
4 time LM Ceratec
.... and repeat
Ceratec will last between oil changes for 50,000 km
LM has been upgrading their old Products and makings new. They Upgraded Ceratec and Motor Protect
You guys seem to have a Huge variety of additives in USA, i never ear before.
We don't and have so many brands in Europe shops.
Technical doc :
Ceratec
Boa sorte !