Mixing Oils

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Discussion

Torquemada

Original Poster:

616 posts

273 months

Thursday 4th October 2012
quotequote all
Griff 500 - at the last service, it was filled up with Shell Helix 10/40. Would it cause any problems if I topped up with Mobil Motorsport 20/50 that I have leftover in the garage?

Thanks in advance.