Quote:
Originally Posted by dieselbeetle
When Ernie (the guy with the New Beetle who added the wing) listed the things he had done to his TDI, he included a low friction oil.
He unfortunately didn't say what brand it was, or where it can be purchased.
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It could well be what the VW dealership puts into the more recent TDis.
The main benefit is during warm-up.
I use synthetic 0W30 and lower weight/resistance gearbox oil, and the combined difference can be felt (and heard) against a 5W30 and normal gear oil .