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glider · 07-10-2008, 05:48 PM

Not knowing the particulars about the spectro engine oil, I would say judging from the company and it's products that it would equal or better the M1 oil myself. I would use it. JMHO

07-10-2008, 05:48 PM	#134 (permalink)
glider Community Liaison Join Date: 2007, Jun 21 Posts: 10,377 My Mood:	Re: Engine Oil Poll Not knowing the particulars about the spectro engine oil, I would say judging from the company and it's products that it would equal or better the M1 oil myself. I would use it. JMHO __________________ Psssst! Please stop by the "self help section" for maintenance tips, diagnostic codes and much more. click me!>>Self Help Information and Tips<< click me!