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Ian c · 06-04-2014, 04:30 PM

They're both ls type aren't they ?
Maybe Try an ns type oil ?

There is a lot of info out there about gl4 and gl5 , and using thicker gl4 to overcome gl5 problems .
Very confusing

06-04-2014, 04:30 PM	#7
Ian c Registered User Join Date: Jun 2013 Location: Socal Posts: 560	They're both ls type aren't they ? Maybe Try an ns type oil ? There is a lot of info out there about gl4 and gl5 , and using thicker gl4 to overcome gl5 problems . Very confusing