What engine oil does everyone like?

[ShaneCobra74]

Royal Purple High Performance Street 5w20 and RP filter here. They don't get the miles, so I just change it once a year.

 

[crazycarlo]

I used to run Mobile 1 when I had the cobra. After I did the Eaton swap I ran Penzoil Platinum up until the day I sold it. I also now run it in all 3 of my vehicles including my 90 Notch.

 

[xblitzkriegx]

penzoil ultra 5w-30 if i can find it. if not, then castrol gtx or mobil1 EM. theyre all SN oils so its not like theyre high zinc. the detergents are the difference.

 

[all snake]

Mobile 1 20 years all is good.
New Member here Hello to all.
Cobra lover also looking to make more power .

 

[Dj97SN95]

Mobil 1 High Mileage 5w-30 with a ford racing filter.

 

[sutyak]

I've run SuperTech synthetic in all of my vehicles for around 10 years. 10w30 in my current turbo Mach 1. Motorcraft oil filters.