Posted 1/21/2010 00:17 (#1033367 - in reply to #1032864) Subject: RE: Any good reason to NOT use synthetic motor oil in a stand-by generator?
nc IA
I run Amsoil XL series synthetics in my small engines, lower cost then the series 2000 I run in my truck, but still I feel starts easier, protects better, and keeps it simple. the XL series is a bit cheaper due to a bit fewer additivites, In my opinion I'd put it (XL) on par with a Mobil 1 synthetic.