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11-22-2013
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#11 |
 
Join Date: Jan 2010
Location: Mystic CT
Posts: 2,602
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Re: 15w 50 oil
I wonder why GM said 10w30?
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11-23-2013
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#12 |
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Join Date: Aug 2005
Location: Iuka, Mississippi 38852
Posts: 756
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Re: 15w 50 oil
Guess i`ve broken all the rules. Been running Castrol 20-50 with a Fram filter since 1998?
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11-23-2013
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#13 |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,669
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Re: 15w 50 oil
I use Castrol GTX 15W-40 Diesel. Every 2k miles w filter.
__________________
[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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11-23-2013
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#14 |
 Join Date: Jun 2005
Location: Hanover,Ma.
Posts: 177
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Re: 15w 50 oil
AMSoil 20w50 ZROD
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11-23-2013
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#15 | |
 
Join Date: Mar 2004
Location: Found Member
Posts: 4,346
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Re: 15w 50 oil
Quote:
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Frank Urbo. NCM Lifetime member # 982 Registry Founding # 237 |
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11-23-2013
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#16 | |
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Join Date: Jan 2010
Location: Mystic CT
Posts: 2,602
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Re: 15w 50 oil
Quote:
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11-23-2013
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#17 | |
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Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,669
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Re: 15w 50 oil
Quote:
__________________
[SIGPIC][/SIGPIC]Former Membership Chairman Former ZR-1 Registry - BOD 1972 Corvette 4speed base Coupe SOLD long time ago 1984 Corvette Z-51/4+3 SOLD 1992 Corvette ZR-1 Aqua/Gray #474 SOLD 1992 Corvette ZR-1 Black Rose/Cognac #458 2014 Honda VFR Interceptor DX |
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Linear Mode
