- Nov 2, 2005
ok so my dad used Pennzoil for many many years. used it in my first vehicle........but then switched over to Havoline when i was 16 and somewhat knowledgable about engines (heard it was bad...blah blah blah). i got him to switch over with his newer truck in 2001 to Havoline (never any probs) but with all this reading on the Platinum i feel i may be going back to my roots. not to dino PZ but I'm definitely feeling the Platinum Fever who here is still running what their father was used to runnning?