oil [Archive] - Australian LS1 and Holden Forums

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BLAQSSHEV

20-12-2007, 08:41 PM

Any one used 5w40 penrite semi synthetic or just used that viscosity??

I would say mine is a bit noisier after changing from 10w30 semi synthetic

I'll just add bit noisier when hot

R8_Maloo

21-12-2007, 11:32 AM

Australian LS1 and Holden Forums (http://www.ls1.com.au/forum/showthread.php?t=87206)