Quote:
Originally Posted by e92BMW///M3
On my M3 I left the rejuvenator oil on for 36 hours or so with great results (IMO).
Is there a point of diminishing returns with leaving it on? Doing my X5M now and have the ability to let it sit for some time but assume at some point the results wont be that much better.
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How long to let it sit ?
Mate .Over the whole weekend was no issue for me . Felt even softer .
You can't go wrong anyway
