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Old 04-11-2012, 03:39 PM   #51
blown03Mach1
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Re: switching from mobil 1 to Royal Purple

ASh, all I ever put in my motor was RP 5-20. I have pulled the can covers and not a single spec of gunk any where. In fact it was so clean I was worried about it.

Btw not a single issue on mine, but I chaged the oil every spring (regardless of the miles) or prior to any track outing.

Is it the best, I don't know. All I can tell you is I had zero problems and as cleen as a whistle.
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Old 04-11-2012, 04:12 PM   #52
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Re: switching from mobil 1 to Royal Purple

i used to run RP but i decided to switch to Mobil 1 5W-30. im not too nice to my car and so far im liking the Mobil, and since i do run it pretty hard i change it at 3k miles or so with a motorcraft filter
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Old 04-11-2012, 04:13 PM   #53
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Re: switching from mobil 1 to Royal Purple

Quote:
Originally Posted by blown03Mach1 View Post
ASh, all I ever put in my motor was RP 5-20. I have pulled the. An covers and not a single spec of gunk any where. In fact it was so clean I was worried about it.

Btw not a single issue on mine, but I ch aged the oil every spring (regardless of the miles) or prior to any track outing.

Is it the best, I don't know. All I can tell you is I had zero problems and as cleen as a whistle.
that is basically the same as my buddy mach his is so clean with no problems

ASh
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Old 04-11-2012, 06:03 PM   #54
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Re: switching from mobil 1 to Royal Purple

I use royal purple 5-20 in the Mach and so far so good. No oil consumption at all. I'll probably continue to use it until someone shows me some data to support their claims against it. I normally use conventional oil on my cars and I've never had an oil related problem with any engine. We bought my moms suv new in 2001 and I always used the recommended viscosity oil when I changed the fluid. 118,xxx miles later, no problems what so ever. Burns little to no oil and passes emissions no problem. So I think any synthetic oil should do just fine in our engines.
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Old 04-11-2012, 06:33 PM   #55
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Re: switching from mobil 1 to Royal Purple

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Originally Posted by 24kmach View Post
Thank you Sir. This post prompted a purchase and oil change today.

And to add, all my fluids are Mobil 1. I will not change.
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Old 04-12-2012, 12:00 AM   #56
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Re: switching from mobil 1 to Royal Purple

I just pulled the valve covers on my 86k mile motor thats had either motorcraft blend or Mobil1 5w20 changed every 3-4k miles and I thought everything looked pretty good. The cams obviously arent new but theres no wear you could really feel with your finger or anything, I was kinda surprised at how clean everything looked

I am debating the move to 5w30 but will not be changing brands as Id rather just keep changing it every 3-4k miles vs stretching it to 10 or whatever with amsoil
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Old 04-12-2012, 10:01 PM   #57
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Re: switching from mobil 1 to Royal Purple

there is a reason why mobil 1 is factory fill by:

Mercedes AMG
Porsche
Corvette Z06,ZR1
Acura RDX
Aston Martin DB9, DB9 Volante, DBS, DBS Volante, Virage, Virage Volante, Rapide
All Bentley Vehicles
Chevrolet CR8
Citröen DS3
Holden HSV
Lexus FLA
Nissan GT-R
Opel Insignia
McLaren MP4-12C
Peugeot RCZ
Saab 9-3 TTiD
Vauxhall VXR8
Viper Motorcycles

how many cars come with RP factory fill?? do you really think RP has more money to spend on research then mobil 1??
( i never heard from RP or amsoil until i moved to the states)
sorry but if aMcLaren MP4-12C comes with Mobil 1 ,i am sure Mobil 1 is good enough for my 30.000dollar car
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Old 04-13-2012, 05:29 AM   #58
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Re: switching from mobil 1 to Royal Purple

Well I used Motocraft 5w20 and had the "bearing noise" on startup, friend of mine talked me into Mobil one synthetic 5w30 and the first crank I still had noise and maybe the second also, but I have noticed the last 3 cold starts (sitting a week or so) there has been NO noise!! So Im starting to be a believer.. Thought of trying Diesel oil (hope im saying that right) I heard it was really good for engines.
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Old 04-13-2012, 07:37 AM   #59
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Re: switching from mobil 1 to Royal Purple

Quote:
Originally Posted by mr-proper View Post
there is a reason why mobil 1 is factory fill by:

Mercedes AMG
Porsche
Corvette Z06,ZR1
Acura RDX
Aston Martin DB9, DB9 Volante, DBS, DBS Volante, Virage, Virage Volante, Rapide
All Bentley Vehicles
Chevrolet CR8
Citröen DS3
Holden HSV
Lexus FLA
Nissan GT-R
Opel Insignia
McLaren MP4-12C
Peugeot RCZ
Saab 9-3 TTiD
Vauxhall VXR8
Viper Motorcycles

how many cars come with RP factory fill?? do you really think RP has more money to spend on research then mobil 1??
( i never heard from RP or amsoil until i moved to the states)
sorry but if aMcLaren MP4-12C comes with Mobil 1 ,i am sure Mobil 1 is good enough for my 30.000dollar car
its like anything with factory, just for example on the factory sub frame connectors that come on the mach, so those are better or just as good as the Steeda ones?
or the stock mach motor is as good as the 03/04 cobra motor?
i get what your sayin and sometimes its a cost thing. just like for posted above where you could get mobil 1 in a jug for $35 vs getting a jug of royal purple for $37. sometimes the factory is going to go with the good stuff, but not the best stuff and i'm not sayin Royal Purple is the best, i've always used Mobil 1 since my motor has been built, but i'm changing to RP cuz of a reason of what i say, i should have taken pictures of it, but didn't think this was going to be such a talked on subject.
i'm sure there are people that have ran many brands that others don't like that have never did them wrong and others that have ran the high dollar chite that never had a problem.

ASh
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Old 04-13-2012, 08:05 AM   #60
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Re: switching from mobil 1 to Royal Purple

i understand what you are saying.
royal purple will never BE A BETTER PRODUCT l

My argument is that Mobil has the resources to make the best oil; they have greater resources than Royal Purple does. I don't think anybody can dispute that fact.


and there must be reason NOBODY USES OR EVEN KNOW RP OVER SEAS.
no offense


MOBIL 1 uses FORMULA F1 as RESEARCH just 1 of many!

“Formula One engines are incredibly powerful, often pulling in excess of a 750 brake horsepower for a 2.4 litre V8 engine,”


http://www.formula1.com/news/features/2011/9/12524.html

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Old 04-13-2012, 09:12 AM   #61
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Re: switching from mobil 1 to Royal Purple

mobil1 has the resources but if theyre trying to sell as much as possible they have to compete on price as well whereas a company like amsoil or rp claim to be putting out the highest quality product and therefore price is higher (not saying this is true, just an angle to consider). So Mobil1 might have a ton of data on what SHOULD be in the oil but it isnt because it would make it surpass their target price..in the end, who the hell knows. It would take a lot of time and money to prove it all out. Mobil 1 might be factory fill for a lot of high performance vehicles but we already know manufacturers have sacrificed wear protection for fuel economy/emissions standards in some cases so whos to say what the real motive is...again, not downing Mobil1 as I plan to keep running it.

as far as what you saw Ash, are you the cars first owner? If not who knows what oil or what change schedule they might have used
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Old 04-13-2012, 09:15 AM   #62
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Re: switching from mobil 1 to Royal Purple

I'd agree with both MrProper and Ash.

Mobil 1 might just be large enough that they can negotiate better contracts with those companies, and therefore give them a better price.

But, at the same time, the company isn't going to just go with a company because its less expensive. Oil is a critical component of their entire system, and they wouldn't choose Mobil 1 if it was going to hinder the performance, durability, or they didn't believe it was the best on the market.
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Old 04-13-2012, 09:44 AM   #63
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Re: switching from mobil 1 to Royal Purple

Quote:
Originally Posted by mr-proper View Post
there is a reason why mobil 1 is factory fill by:

Mercedes AMG
Porsche
Corvette Z06,ZR1
Acura RDX
Aston Martin DB9, DB9 Volante, DBS, DBS Volante, Virage, Virage Volante, Rapide
All Bentley Vehicles
Chevrolet CR8
Citröen DS3
Holden HSV
Lexus FLA
Nissan GT-R
Opel Insignia
McLaren MP4-12C
Peugeot RCZ
Saab 9-3 TTiD
Vauxhall VXR8
Viper Motorcycles

how many cars come with RP factory fill?? do you really think RP has more money to spend on research then mobil 1??
( i never heard from RP or amsoil until i moved to the states)
sorry but if aMcLaren MP4-12C comes with Mobil 1 ,i am sure Mobil 1 is good enough for my 30.000dollar car
You've never heard of Amsoil? Then you don't even know where synthetic oil started.
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Old 04-13-2012, 10:44 AM   #64
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Re: switching from mobil 1 to Royal Purple

Quote:
Originally Posted by mr-proper View Post
i understand what you are saying.
royal purple will never BE A BETTER PRODUCT l

My argument is that Mobil has the resources to make the best oil; they have greater resources than Royal Purple does. I don't think anybody can dispute that fact.


and there must be reason NOBODY USES OR EVEN KNOW RP OVER SEAS.
no offense


MOBIL 1 uses FORMULA F1 as RESEARCH just 1 of many!

“Formula One engines are incredibly powerful, often pulling in excess of a 750 brake horsepower for a 2.4 litre V8 engine,”


http://www.formula1.com/news/features/2011/9/12524.html
think though on those formula F1 cars how often they rebuild it or put a new motor in, they have the money to do so. so after maybe one race that motor is rebuilt, depending on how long the run is they are doing, but they have the money to rebuild or put in a brand new motor when they want

ASh
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Old 04-13-2012, 10:49 AM   #65
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Re: switching from mobil 1 to Royal Purple

Quote:
Originally Posted by DSG2003Mach1 View Post
mobil1 has the resources but if theyre trying to sell as much as possible they have to compete on price as well whereas a company like amsoil or rp claim to be putting out the highest quality product and therefore price is higher (not saying this is true, just an angle to consider). So Mobil1 might have a ton of data on what SHOULD be in the oil but it isnt because it would make it surpass their target price..in the end, who the hell knows. It would take a lot of time and money to prove it all out. Mobil 1 might be factory fill for a lot of high performance vehicles but we already know manufacturers have sacrificed wear protection for fuel economy/emissions standards in some cases so whos to say what the real motive is...again, not downing Mobil1 as I plan to keep running it.

as far as what you saw Ash, are you the cars first owner? If not who knows what oil or what change schedule they might have used
the motor that is in there was brand new built one i had put in about 12K miles on the built on, on my stock one i used castro in it, when the built motor went in, did the break in oil for 500miles and then started using mobil 1 since then, then right before the 12K miles when i changed valve covers we saw the build up. pissed now i didn't get pictures to show what i was talking about, just going to have to trust me on this. there was a tiny build up of junk when you put it togather and pulled the flathead out and look, so that is why my buddy was like you need to changed to royal purple. he explained the whole oil thing to me and so trusting what he says, never have lead me the wrong way, i trust what he says, i want to use the right stuff and safest stuff for my mach

ASh
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Old 04-13-2012, 10:50 AM   #66
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Re: switching from mobil 1 to Royal Purple

Quote:
Originally Posted by 311-420 View Post
You've never heard of Amsoil? Then you don't even know where synthetic oil started.
i did think of using them instead of Royal Purple. its still a thought
i'm fixin to change my oil and so i've been thinkin of taking about the royal purple and get Amsoil, but just thinking and prob won't but its a thought

ASh
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Old 04-13-2012, 02:33 PM   #67
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Re: switching from mobil 1 to Royal Purple

just letting the oil drain out
ROYAL PURPLE FIXIN TO GO IN


ASh
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Old 04-13-2012, 02:33 PM   #68
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Re: switching from mobil 1 to Royal Purple

i truly didn't know this was going to be talked with alot, was i wrong

ASh
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Old 04-13-2012, 02:45 PM   #69
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Re: switching from mobil 1 to Royal Purple

after reading the test results of many oils i would never use rp or mobil one. i know alot of people use them but thats just me.

i have had great results with bosch filter and quaker state hp. 4000 hard miles and oil was just starting to get dark.
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Old 04-13-2012, 05:56 PM   #70
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Re: switching from mobil 1 to Royal Purple

Royal Purple in the engine!!!!!! test drive went great with royal purple

ASh
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Old 04-13-2012, 06:52 PM   #71
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Re: switching from mobil 1 to Royal Purple

I ran RP for a bit. Read about the additives not lasting long, blah blah blah. Far too lazy to read into the details. I decided that any synthetic should be good enough so I switched to mobil1 and extended my oil change period to 6k. No problems yet. 5w30 of course.
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Old 04-13-2012, 07:26 PM   #72
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Re: switching from mobil 1 to Royal Purple

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Royal Purple in the engine!!!!!! test drive went great with royal purple

ASh
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Old 04-13-2012, 08:02 PM   #73
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Re: switching from mobil 1 to Royal Purple

So with every single person saying don't run RP, you still put RP 5-20w in your car.

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Old 04-13-2012, 11:39 PM   #74
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Re: switching from mobil 1 to Royal Purple

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So with every single person saying don't run RP, you still put RP 5-20w in your car.

like i stated before, i have a buddy of mine close find (you got info from on your cobra cam install) that i trust alot and there are very many different type of people on here, with him i know where he comes from and know his background and he has proven himselve beyond belief, so no matter if every person on here was sayin don't run it, i already had my mind made up with what i say when the valve covers were pulled off.
it truly cracked me up how many people were against royal purple on here

ASh
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Old 04-13-2012, 11:57 PM   #75
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Re: switching from mobil 1 to Royal Purple

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Originally Posted by txmach302 View Post
like i stated before, i have a buddy of mine close find (you got info from on your cobra cam install) that i trust alot and there are very many different type of people on here, with him i know where he comes from and know his background and he has proven himselve beyond belief, so no matter if every person on here was sayin don't run it, i already had my mind made up with what i say when the valve covers were pulled off.
it truly cracked me up how many people were against royal purple on here

ASh
I know you had a new engine but they used the old valve covers and pan. Did they clean them?
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