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Mobil 1 4R Racing

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Old Sep 10, 2003 | 09:48 AM
  #1  
brickboy's Avatar
brickboy
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If it's for 4-stroke bike engines, the oil will have a slightly different mix of additives compared with the "car" oil.

It's likely there will be less friction-modifying additive in the 4T. This is because the oil in bike engines lubes the gearbox & clutch as well as the engine, and too much friction-modifier can contribute to clutch slip.

However bike oils have more anti-wear and scuffing additive, because they run higher compression, higher rpm and higher specific power output.

I would suggest trying to get an alternative car oil, I'm sure the bike oil will do the job very well but Scoobs can be fussy about oil


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Old Sep 10, 2003 | 10:15 AM
  #2  
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silver6933
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Hi

You are exactly right about the friction and wear additives. Can you recommend a different Mobil oil?

Regards
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Old Oct 9, 2003 | 08:43 AM
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silver6933
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Is Mobil 1 4T racing(15w50, API SJ) the same oil as Mobil 1 motorsport 15w50?

The local Mobil rep says that Mobil 1 4T has replaced Mobil 1 Motorsport. Is this true?

The container for Mobil 1 4T racing states 'fully synthetic oil for motorcycle engines'.

What do I do?

Edited to say Mobil 4T racing not 4R






[Edited by silver6933 - 9/10/2003 8:46:32 AM]
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