Subject	Re: Mobil 1 15/50, you do know that Castrol Syntec is not a true
Posted by	vulcanrush on October 22, 2010 at 10:35 AM
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In Reply To	Mobil 1 15/50, you do know that Castrol Syntec is not a true posted by RAGTPZ on October 22, 2010 at 08:37 AM
Message	i don't think mobil 1 15/50 is true synthetic either, from the postings at bobistheoilguy.com/. i think the only mobil 1 weight that is a true synthetic is 0w-40 european formula, and maye the ep (extended performance) stuff. and castrol 0w-30 european formula is a true synthetic, group 4. please correct me if i'm wrong.
Follow Ups	Which motor oil do you use? - Bestboy 23:40:18 10/21/10 Mobil 1 10/30 (n/m) - ttz'in (NorCal) 00:01:24 10/22/10 Synthetic. But conventional would be fine in an NA. - Summeronthechain (MN) 00:11:01 10/22/10 Mobil 1 (n/m) - TReedsZ 07:48:10 10/22/10 Mobil 1 15/50, you do know that Castrol Syntec is not a true - RAGTPZ 08:37:45 10/22/10 2nd on M1 15/50 (n/m) - outkaZTT 09:04:06 10/22/10 Re: Mobil 1 15/50, you do know that Castrol Syntec is not a true - vulcanrush 10:35:06 10/22/10 Yeah, forgot to mention that...I do use the EP...getting - RAGTPZ 12:36:42 10/22/10 not correcting you, Randy - vulcanrush 12:46:35 10/22/10 No problemo, it needed pointed out. Still a shame overall - RAGTPZ 13:03:10 10/22/10 Royal Purple 20/50 all year long. (n/m) - HighPsi (NorCal) 10:35:50 10/22/10 same here (n/m) - ZonaZ 17:30:15 10/22/10 I use M1 high mileage due to it's higher ZDDP additive - zgene4 11:43:09 10/22/10 M1 15w50 has the highest amount of ZDDP - Polish 12:12:46 10/22/10 Same. (n/m) - Bernie (NoVA) 15:02:09 10/22/10 Thanks for pointing that out... looks like I'll be changing - Multi_Read (MO) 19:24:40 10/22/10 what viscosity do you use, Ryan and Bernie? (n/m) - Multi_Read (MO) 19:29:12 10/22/10 originally 15W-50, but have 10W-30 in at the moment - zgene4 23:59:53 10/22/10 10w30 (n/m) - Bernie (NoVA) 18:48:44 10/24/10 I use M1 15w50, and have been thinking of trying M1 5w50 - Polish 12:43:24 10/22/10 Redline 5W-30. www.bobistheoilguy.com (n/m) - ZiNnYc 12:55:10 10/22/10 you ever get an uoa? - vulcanrush 13:43:29 10/22/10 my pass turbo is leaky and i dont like my oil cooler - ZiNnYc 13:54:59 10/22/10 Did you even search this subject comes up once every - John (MD) 21:42:55 10/22/10 Mobil 1 0W-40 year round. (n/m) - Piranha 03:37:32 10/23/10 Royal Purple 10W-30 (n/m) - BigTDogg (MA) 12:56:47 10/23/10
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