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04-14-2012, 12:09 AM | #76 | |
Soldier for Christ
Join Date: May 2009
Location: Willis, TX at The Daddy ASh Ranch
Posts: 30,596
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Re: switching from mobil 1 to Royal Purple
Quote:
the used the old valve cover and gasket too, didn't even bother buyin new ones, i have em with me to take pictures if you like and if they look like they did after 12K miles there something wrong for sure, getting oil on my coils is messed up and they really ****ed up on alot of other little stuff, chite the guy at blood enterprise that caught a bunch of there problems. etc etc and etc don't use them ****ers ever for anything ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
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04-14-2012, 12:12 AM | #77 | |
My First Mach, Jan. 1969
Join Date: Jan 2005
Location: Tacoma, Washington
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Re: switching from mobil 1 to Royal Purple
Quote:
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I couldn't repair your brakes, so I made your horn louder. Mach 1 owner since January 1969. First ride in a P51D August 28,2010. Member Based in Kent, Washington, Pacific Cascade Mustang Club is the only original Mustang club in the Puget Sound Area and according to Mustang Club of America, we are the oldest in the nation. |
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04-14-2012, 01:49 AM | #78 |
Registered User
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Location: Houston
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Re: switching from mobil 1 to Royal Purple
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04-14-2012, 03:40 AM | #79 | |
Air Power!!
Join Date: Jun 2007
Location: SHAW AFB SC, Columbia SC
Posts: 654
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Re: switching from mobil 1 to Royal Purple
Quote:
I'm not seeing many 10w30 people on here. Coulda sworn the Mach needs 10w30, at least that's what I've been filling it with. Nevermind... frick! Just did an oil change too, guess I need to go get the right oil and do another oil change lol... So new question, I've been running 10w30 for years and no problems so far.... would this cause any issues or can I just stick with the 10w30?
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2013 Grand Sport Corvette. 3LT, 60th Anniversary, Dual-mode performance exhaust, GS Chrome Wheels, A6 Paddle-shift, Cyber Grey Metallic, Titanium interior, Targa. 2003 DSG MACH 1 3650 IUP. 2008 Tiburon GT limited-Metallic Black-Sleeping w/ the enemy. 2004 Mustang GT-Red-Sold 2001 Mustang- Forest Green-Sold Disabled Veteran United States Air Force. Hoorah Air Force! |
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04-14-2012, 07:36 AM | #80 | |
8LB YNER
Join Date: Mar 2005
Location: Tampa
Posts: 5,661
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Re: switching from mobil 1 to Royal Purple
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And it may have nothing to do with the oils performance. I could see where M1 is actually paying to have their oil put in the above cars, so points like this can be made and owners stay with the oem brands. I for one don't care what they rolled off the factory floor with, I would want what performs best and it just may or may not be the oem oil.
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04-14-2012, 08:56 AM | #81 | |
Registered User
Join Date: Sep 2009
Location: Havelock, NC
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Re: switching from mobil 1 to Royal Purple
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04-15-2012, 01:24 PM | #82 |
Soldier for Christ
Join Date: May 2009
Location: Willis, TX at The Daddy ASh Ranch
Posts: 30,596
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Re: switching from mobil 1 to Royal Purple
10w-30???? to each there own, just like others using the 5w-30 not for me, i'm 5w-20 always
ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
04-15-2012, 04:41 PM | #83 |
Dark Knight
Join Date: Nov 2009
Location: Albuquerque, NM
Posts: 5,759
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Re: switching from mobil 1 to Royal Purple
10w30 would be fine for mild to warmer climates.
But if your area gets really cold, I'd run the 5w30 for better protection when the car isn't at operating temperature yet.
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Vortech V2 S-trim, E85, A2A Treadstone, Comp cams, built engine, full exhaust, built rear, built 4r70, more mods. Tuned by me with SCT Advantage |
04-15-2012, 04:42 PM | #84 |
Dark Knight
Join Date: Nov 2009
Location: Albuquerque, NM
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Re: switching from mobil 1 to Royal Purple
If you were already set on running RP 5w20 because your friend says its best. Then why post a thread on the topic to get others opinions if you aren't going to listen?
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Vortech V2 S-trim, E85, A2A Treadstone, Comp cams, built engine, full exhaust, built rear, built 4r70, more mods. Tuned by me with SCT Advantage |
04-15-2012, 05:03 PM | #85 | |
Soldier for Christ
Join Date: May 2009
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Re: switching from mobil 1 to Royal Purple
Quote:
i'm not sayin everything should switch to Royal Purple, i'm not sayin its the best, i'm just sayin for me its what i'm switching to and going to use ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
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04-15-2012, 06:18 PM | #86 |
Dark Knight
Join Date: Nov 2009
Location: Albuquerque, NM
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Re: switching from mobil 1 to Royal Purple
Okay, I got you. Well good luck!
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Vortech V2 S-trim, E85, A2A Treadstone, Comp cams, built engine, full exhaust, built rear, built 4r70, more mods. Tuned by me with SCT Advantage |
04-15-2012, 07:15 PM | #87 |
Registered User
Join Date: Sep 2009
Location: Havelock, NC
Posts: 118
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Re: switching from mobil 1 to Royal Purple
If you really are in Texas 20w is gonna be like water lol
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04-15-2012, 07:15 PM | #88 |
Parking Lot Racer
Join Date: May 2008
Location: Cherry Hill, NJ
Posts: 790
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Re: switching from mobil 1 to Royal Purple
Why? I haven't seen anything to suggest that 5w20 is a good idea.
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2004 Mach 1 Maximum Motorsports Equipped |
04-15-2012, 07:29 PM | #89 |
Soldier for Christ
Join Date: May 2009
Location: Willis, TX at The Daddy ASh Ranch
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Re: switching from mobil 1 to Royal Purple
yea man, maybe i should have started the thread different, i didn't mean to make it sound like i was asking if i should or shouldn't. sorry about that
its all good though ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
04-15-2012, 07:31 PM | #90 | |
Soldier for Christ
Join Date: May 2009
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Re: switching from mobil 1 to Royal Purple
Quote:
i know we can go back and fourth on this is recommended and that is, but somethings i do use that is recommended everyone is going to be different and use what they use i only trust the gas as Shell, others may choose a different one, not sayin i'm right or they are right. ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
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04-15-2012, 07:44 PM | #91 |
Parking Lot Racer
Join Date: May 2008
Location: Cherry Hill, NJ
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Re: switching from mobil 1 to Royal Purple
By who? The owners manual? A very high profile engineer from the mod motor program recommended to NEVER run 5w20.
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2004 Mach 1 Maximum Motorsports Equipped |
04-15-2012, 09:05 PM | #92 | |
Soldier for Christ
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Re: switching from mobil 1 to Royal Purple
Quote:
http://shnack.com/docs/2004_owner_guide.pdf owners guide manual states it ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
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04-15-2012, 09:10 PM | #93 | |
Daily Driven
Join Date: Apr 2011
Location: Chandler, AZ
Posts: 317
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Re: switching from mobil 1 to Royal Purple
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Ash, do what you feel is best man. I havent heard negative things about RP in person but like anything you search online you will always hear great things and horrible things. Hell, you search hard enough you will find people saying Mach 1's are garbage.
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Big Bird mode. |
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04-15-2012, 09:12 PM | #94 | |
Daily Driven
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Location: Chandler, AZ
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Re: switching from mobil 1 to Royal Purple
Quote:
Links are not showing up..... click this: http://www.svtperformance.com/forums...ic-oils-3.html It's a little slow in the tech department today so I had time to do some searching on Corner-Carvers.com for the original Scott Whitehead post regarding use of 5W20. I finally found it, you will see this quoted all over the internet but not with the link to the actual thread and post. This is mainly because Corner-Carvers is somewhat restricted to member use and sometimes nonmembers have said they could not view info from links I had provided. I hope this helps a little, at least you will hopefully understand why I am not a fan of 5W-20 oil unless it is mild street use and a very high quality Synthetic. The thread: Oil ? for modular powered Mustang owners - Corner-Carvers Forums The posts: Corner-Carvers Forums - View Single Post - Oil ? for modular powered Mustang owners " I'm not going into details here, but I know I've talked to several people on this list before about this. Please do not put 5w-20 or less into a mod motor. Please." Corner-Carvers Forums - View Single Post - Oil ? for modular powered Mustang owners Quote: Originally Posted by gmorrell Unless you have some oil pressure and temperature data, this starts to become a "Yo dawgs, what's the bestest oil for my Cobra?" thread. No offense intended, but without data, that's where we might be headed. "Gary- I'm assuming you're not referring to my comments, or don't know my background? Are you aware that I spent about 10 years doing engine development with Ford Motor Company, including being the systems engineer on the 2003 Aviator and 2005 Mustang V8s?" Quote: Originally Posted by Chim-Chim Would you recommend 5W-30, then? I have been running the Motorcraft 5W-20 synthetic blend. "5W-30 is probably a good oil for the street with mixed temperatures, yes." Quote: Originally Posted by GT4Point6 ?? Not sure what your saying. Are you saying to not run 5w-20 in the mod motors? I wouldn't run it any thinner but 5W20 is the spec oil from most Ford engines since 2001. If there is somehting wrong with it, I'm sure we would see a lot of people with motor problems. Mustangs, CVs, F150, F250-550 and what ever else the put the mod motors in and I'm just not seeing that on the Mustang and Truck forums. "I think you'll understand that I can go into details here. And understand that I'm not saying that 5W-20 is not going to instantly do damage. But suffice it to say I've seen and been involved in a LOT of development on these motors, and my personal opinion is that I would never run 5W-20 in a modular motor. Regarding your "spec oil" comment, you need to look at what else governs this recommendation. I apologize for not being a little more clear and forthcoming." Corner-Carvers Forums p=631515&postcount=19 Quote: Originally Posted by Steve Bassen Scott, does your 5W30 recommendation carry over to 5.4L 3V motors? "Yes. I would not run 5W-20 in ANY stock mod motor. This is especially true in 4v motors, but applies to all of them in one form or another." Quote: Originally Posted by Houstonnw I'm guessing that you meant to write "I cannot go into details here". "You are correct. Sorry for the typo. Sometimes I think faster than I type." Quote: Originally Posted by Houstonnw Steve Bassen asked about the 5.4L 3V motors and I'm interested in the 4.6L 3V motors. I understand that the variable valve timing is based on the engine tolerances and I would assume, the oil viscosity. So if you were taking a 3V Mustang to track days, what oil would you use? "My *PERSONAL RECOMMENDATION* would be to run a good fresh synthetic in the 5w-30 to 10W-40 range. And keep an eye on oil temps and oil pressure variations. The oil viscosity might slightly change the VCT's transient behaviors, but I wouldn't expect significant issues. I admit that I've never tested or seen testing relating to oils thicker than 10W-40, so I can't comment on that." Quote: Originally Posted by dbower Scott: I would be very interested in why you think 5w-20 is a bit too thin for heavy use. "Because I've seen the dyno testing. I've probably looked at several hundred engines disassembled and spread out on inspection tables. And I've been involved in testing to resolve issues where varying the oil viscosity was part of the test DOE. Trading a very small FE improvement in exchange for a large durability safety margin is not something I'm interested in doing."
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Big Bird mode. |
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04-15-2012, 09:22 PM | #95 | |
Soldier for Christ
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Re: switching from mobil 1 to Royal Purple
Quote:
what did you switch too? ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
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04-15-2012, 09:24 PM | #96 |
Soldier for Christ
Join Date: May 2009
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Re: switching from mobil 1 to Royal Purple
i saw that thread or saw it somewhere, still didn't change my mind, just what i use
ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
04-15-2012, 09:44 PM | #97 |
Daily Driven
Join Date: Apr 2011
Location: Chandler, AZ
Posts: 317
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Re: switching from mobil 1 to Royal Purple
For the longest time I always use to use regular Castrol GTX. 200k miles on a 5.0 in my mountaineer, drag cars etc... But realized that was stone age stuff and switched to Mobil 1 synthetic, 5w30.
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04-15-2012, 10:23 PM | #98 | |
Soldier for Christ
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Re: switching from mobil 1 to Royal Purple
Quote:
yea i've seen it over time going back and fourth on which brand to use on which weight to use just so man different things also on how many miles to go without changing it just so much different things i was always thought to change oil at 3K miles, but have moved that to 4K miles now everyone has there thing ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006 2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012 2013 grey 6 speed coupe GT Mustang Sold in Feb 2014 2013 RED Dodge Charger R/T Sold Nov 2014 2002 custom Blue 02 Auto Trans AM Sold June 2015 1998 Cobra Black Sold summer 2016 Current 2009 Ford F350 FX4 March 2017 (work truck) 2003 OW 5.0 Mach 1 Aug 2020 ASh |
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04-15-2012, 10:41 PM | #99 |
Parking Lot Racer
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Location: Cherry Hill, NJ
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Re: switching from mobil 1 to Royal Purple
Yes Scott's post on CC is what I was talking about. I trust him more than the owners manual. Especially when the older Cobras with basically the same motors were spec'd 5w30 IIRC. And didn't someone in this thread say FRPP tech support told him to run 5w30 in his aluminator?
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04-16-2012, 01:20 AM | #100 |
Dark Knight
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Re: switching from mobil 1 to Royal Purple
So ask your friend why Ford recommends 5w50 for the GT500? How come they aren't using 5w20 in the GT500?
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