1) How does Pennzoil Ultra compare to Mobil 1?
2) The factory recommendation for my 2004 Neon SRT4 is Mobil 1 5w-30. I do a few track days and autox events throughout the summer as a novice and my car is all stock parts, nothing fancy. Do I have anything to gain by switching to Pennzoil Ultra 0w-40 (the new factory recommendation for SRT vehicles)? Or would it be comparable to using Mobil 1 5w-30?
3) Building on the last question, if you do recommend switching to the Pennzoil Ultra 0w-40; how does that compare to Mobil 1's 0w-40 offering? What are the differences in formula? Mobil 1 markets theirs as their "European formula" where as yours was developed alongside the SRT engineers. Which would be the better choice?
Thanks for taking the time to answer any of my questions.
Stage 3 w/ toys, MPx 3" catless exhaust, Hurst short throw, Prothane bushings
"I saw a Dodge Neon, all of things, chasing down Corvettes, Camaros, Mustangs, and Porsches--really amazing to watch." ~ Norm Good; Hemmings Muscle Machines - Sept. 2011, Volume 8 Issue 12.
Just for the record, Both North and Blackbird told you not to do something.
Seriously, take it as law.