4.6L General Discussion This section is for non-tech specific information pertaining to 4.6L (Modular) Mustangs built from 1996 to 2004.

Mobil 1 vs. Royal Purple

Thread Tools
 
Search this Thread
 
Old 10-12-2008, 05:39 AM
  #31  
Baddog
4th Gear Member
 
Baddog's Avatar
 
Join Date: Feb 2007
Location:
Posts: 1,606
Default

When you guys say this works wonders and "oil B" sucks ****, I wonder what you base it on. "I've been very happy with "oil A" but "T-H-I-S" ****ed me over?! It's oil...

Last edited by Baddog; 10-12-2008 at 06:20 AM.
Baddog is offline  
Old 10-12-2008, 06:33 AM
  #32  
contentsunderpressur
5th Gear Member
 
contentsunderpressur's Avatar
 
Join Date: Nov 2006
Location: Bay Minette Alabama
Posts: 3,080
Default

Originally Posted by Fstanggt96
I always heard that you should stay with one brand of motor oil or atleast switch very early into the engines life. You say you have run Mobil 1 for 100k + so I would stay with M1.
+1 It's not good on an engine to change up oil with that many miles on the clock. Changing from Mobil 1 to RP will make NO difference in power anyway. It's just motor oil people. Most drag cars change there oil after one day of running. A buddy of mine has a 5 second car an he runs regular old cheapo oil because he changes it after every day of racing. If you want to spend the extra money on the RP then get at it but it's a complete waste of money.
contentsunderpressur is offline  
Old 10-12-2008, 06:40 AM
  #33  
2000GT4.6
6th Gear Member
 
2000GT4.6's Avatar
 
Join Date: Jan 2004
Location: United States
Posts: 12,575
Default

synthetic is synthetic is synthetic.
2000GT4.6 is offline  
Old 10-12-2008, 10:03 AM
  #34  
califas_1987
3rd Gear Member
 
califas_1987's Avatar
 
Join Date: Jun 2007
Location:
Posts: 516
Talking

Originally Posted by califas_1987
Oh... for the fastest drag radial car using fram oil filters, how many miles/passes do you think they put on that engine before they change the oil and filter. If I was them... 1 pass and .25 miles. Most of us on the forums are looking to get 3k miles out of our filters.

Originally Posted by 35thAnni99GT
Do you know that for a fact? No, you don't, so you assume they change it on that interval? LOL, who is doing your fact checking for you? He's not running low tension rings on that setup so I doubt there's any blowby getting into the oil, so I'm more willing to bet they change it after AT LEAST a full event.
I got it from the source... Me. I said,"If I was them..." But you could be right, maybe they do change it after every event, a full 2.95k miles sooner than most of us. LOL.

Disclosure: 2.95k is a rough estimate, but you get the idea.
califas_1987 is offline  
Old 10-25-2008, 02:04 PM
  #35  
ShadyNinja
4th Gear Member
 
ShadyNinja's Avatar
 
Join Date: Jun 2007
Location: Chicagoland
Posts: 1,257
Default

royal purple = sludge
here is a photo from a 03 cobra,a guy I know,
used royal pruple ,
changed it every 2500 miles,
car had 12,000 on it!!!!!!!!!!!!!!!!!!!!!!!!!!!!
IMG]http://i11.photobucket.com/albums/a190/msmalls/DSCN5115.jpg[/IMG]



Last edited by ShadyNinja; 10-25-2008 at 09:49 PM.
ShadyNinja is offline  
Old 10-25-2008, 02:08 PM
  #36  
Margarita Girl
Is the tide gonna reach my chair?
 
Margarita Girl's Avatar
 
Join Date: Mar 2007
Location: Nor'east
Posts: 4,389
Default

I started out with Royal Purple, but switched to Mobil 1 out of convenience. Had to order RP on line, but I can pick up M1 at Walmart.
Margarita Girl is offline  
Old 10-25-2008, 03:05 PM
  #37  
HamMach1
5th Gear Member
 
HamMach1's Avatar
 
Join Date: Apr 2005
Location: Richmond, Virginia
Posts: 4,083
Default

I use Mobil 1 and a Motorcraft filter.
HamMach1 is offline  
Old 11-02-2008, 11:29 AM
  #38  
deekum1627
6th Gear Member
 
deekum1627's Avatar
 
Join Date: Dec 2007
Location: Long Island, moving to arizona soon
Posts: 7,386
Default

fram makes mobil one oil filters so its the same thing i would just use k&N or motorcraft

im goin to use mobil one and K&N oil filter also ams oil porducts are really good

Last edited by deekum1627; 11-02-2008 at 11:31 AM.
deekum1627 is offline  
Old 11-02-2008, 11:32 AM
  #39  
defconfire
5th Gear Member
 
defconfire's Avatar
 
Join Date: Mar 2007
Location: Cary/Charlotte, NC
Posts: 3,791
Default

I am really surprised by that amount of sludge. When I took mine apart it was clean a a whistle, with the exception of the pound of metal shavings.
defconfire is offline  
Old 11-02-2008, 01:31 PM
  #40  
SVTeeshirt
5th Gear Member
 
SVTeeshirt's Avatar
 
Join Date: Nov 2007
Location: Maryland
Posts: 4,955
Default

you guys inspired me to use mobil 1 when my car is built.. thanks guys
SVTeeshirt is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Urambo Tauro
Oil and Oil Related Topics
9
12-11-2017 07:16 AM
JonnyBlazeGT
Archive - Mustangs For Sale
3
11-03-2015 01:10 AM
BeatnikFink
New Member Area
6
10-01-2015 08:00 PM
JT76
Street/Strip
6
09-20-2015 11:32 AM



Quick Reply: Mobil 1 vs. Royal Purple



All times are GMT -5. The time now is 01:26 PM.