My Good ol' Beast only gets Liqui Moly 5W-40. Has just 127k miles on it. it runs the best on it and is rev Happy too.
Leichtlauf every 5k for me with Certech added in every 30k.
i just use liquimoly leichtlauf. really can't go wrong with it.
Liquid Moly Molygen for me
After NGP rebuilt it, I noticed they use Liqui-Moly everything. After I read up on it, I switched to LM exclusively.
2017 Sport. Liquimoly Molygen. Every 7k…about to do my third oil change.
liqui moly Leichtlauf 5w40
10,000 mile intervals
2015 mk7 with 115k miles stage 1 EQT. oil analysis always comes back very positive at these intervals.
as i am not currently tuned i run LiquiMoly 0w-20 and change the oil every 5k miles.
The Liqui Moly fully synthetic 5w-40 has similar properties at below -30° Celsius to many 0w-40 or 0w-30s. It is very good oil, I went from Mobil 1 0w-40 to the fully synthetic LM (also available from Meguin for a cheaper price) and it is definitely running smoother.
M50 and [Liqui Moly 10w40](https://www.fcpeuro.com/products/10w-40-motor-oil-semi-synthetic-5-liters-liqui-moly-lm2043) from FCP for that sweet sweet free returns on everything
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