What oil brand do you use on your Fiesta ST?

What oil brand do you use on your Fiesta ST?

  • Motorcraft

    Votes: 119 27.0%
  • Havoline

    Votes: 0 0.0%
  • Quaker State

    Votes: 4 0.9%
  • Castro

    Votes: 55 12.5%
  • Valvoline

    Votes: 18 4.1%
  • Pennzoil

    Votes: 71 16.1%
  • Mobil

    Votes: 122 27.7%
  • Pure Gaurd

    Votes: 0 0.0%
  • Lucas

    Votes: 1 0.2%
  • Redline

    Votes: 16 3.6%
  • Other

    Votes: 63 14.3%

  • Total voters
    440

Capri to ST

1000 Post Club
Member ID
#3777
Messages
1,822
Likes
2,343
Looks like I'm going to be switching from Royal Purple to Pennzoil Ultra Platinum Pure Plus.... There is a ton of information in this link, it took me about an hour to skim through it.
https://540ratblog.wordpress.com/
that does have a lot of well-documented info- has anyone got an opinion about the Quaker State Ultimate Durabilty full synthetic that was very highly rated (3rd out of over 150 oils tested) on there? I hadn't seen anyone mention it on the intake valve carbon buildup thread,and had not thought of QS as one of the better oils

EDIT- I clicked on the poll results, only 1 out of 224 people using it
 


JTP

Member
Member ID
#2674
Messages
27
Likes
1
Looks like I'm going to be switching from Royal Purple to Pennzoil Ultra Platinum Pure Plus.... There is a ton of information in this link, it took me about an hour to skim through it.
https://540ratblog.wordpress.com/
I think going with the regular Pennzoil Platinum PP is the better choice due to less additives for the valve build up. If I wasn't taking my ST on the track or anything that is what I would use.
 


Member ID
#2126
Messages
255
Likes
54
I think going with the regular Pennzoil Platinum PP is the better choice due to less additives for the valve build up. If I wasn't taking my ST on the track or anything that is what I would use.
I made that swap at 20k. Went from Mobil 1 to the Pennzoil.
 


Member ID
#2190
Messages
144
Likes
21
I went on the hunt last night for the Pennzoil Ultra Platinum Pure Plus(mouthful)...Walmart, autozone, or discount auto parts doesn't carry it. They only have the regular platinum. I'm going to check out Pep Boys tonight which shows that they have it at my local one by the quart only.
 


Member ID
#2190
Messages
144
Likes
21
I found the Ultra at Pep Boys so I went with that. I changed the oil over the weekend. So far so good.
 


Member ID
#2942
Messages
67
Likes
14
I use Schaeffer's oil. I have always had great luck with their oil.
 


OffTheWall503

1000 Post Club
Member ID
#4208
Messages
1,991
Likes
459
Yep, I am using it in mine. Will do a UOA when I do my first change.
 


TyphoonFiST

9000 Post Club
Premium Account
Member ID
#3304
Messages
11,857
Likes
8,311
Just make sure it meets Fomoco spec and you will be just fine....
 


Member ID
#128
Messages
59
Likes
10
MotorCraft for first change, then most likely Mobil 1 from then on.
 


Member ID
#4399
Messages
223
Likes
29
Anyone try Joe Gibbs racing oils? 5w-20

Designed for high performance Ford modular engines. Utilizes advanced synthetic base oils to provide high temperature and high shear protection.

I used this brand with my Shelby.
 


Member ID
#293
Messages
199
Likes
19
Ford motorcraft spec is API SN. Any API SN rated oil is great. Buy what's on sale and enjoy your car.
 


Rhinopolis

Active member
Member ID
#2745
Messages
665
Likes
180
Ford motorcraft spec is API SN. Any API SN rated oil is great. Buy what's on sale and enjoy your car.
GASP, blasphemy...lol. Engine oil is serious business and needs to be debated and reviewed under a magnifying glass for all of time the end.
 


Intuit

4000 Post Club
Member ID
#4881
Messages
4,063
Likes
2,588
Member ID
#2858
Messages
173
Likes
27
Anyone try Joe Gibbs racing oils? 5w-20

Designed for high performance Ford modular engines. Utilizes advanced synthetic base oils to provide high temperature and high shear protection.

I used this brand with my Shelby.
I started using Driven Oil at the request of the builder who did a pushrod 5.0 engine for me. No issues as yet.

I emailed Driven about oil for the FIST and was advised to use LS30. Its been in the car just over 3k miles now.

I am curious to find out if I have more or less residues in my Damond catch can since I have switched from Motorcraft synthetic blend to the Driven Oil.
 




Top