quote:Only two differences I can tell between the "old" and "new" versions: 1. New version is much lighter in color. 2. Oil consumption is even LESS with the new formula! I'm currently using the "new" formula and very impressed with it!
Originally posted by haley10: I doubt you can do better, but as you know the PZ LL is changing. I'd probably stockpile a few of the old jugs for now while it's still available. Sorry to see this formula go.
quote:That's the problem!
Originally posted by TR3-2001SE: But then again that goes against what we like to do on this site. Experiment,Experiment,Experiment!![]()
quote:I've said this before and I'll say it again. I've used both Rotella and Long-Life in my engine, and the Rotella didn't reduce consumption nearly as much as Long-Life! Also, I recently (last week) made the switch from Rotella to Long-Life in a friends old Ford gasoline engine tractor. It was using the latest, greatest CI-4/SL Rotella, but after putting the new Long-Life formula in, consumption has dropped a GREAT deal! Once again, I must say, that in my actual use, Rotella and Long-Life are not the same formulation!
Originally posted by haley10: Well, if you truly have the new, new formula then you have Rotella-T, problem solved. I didn't think it was wide-spread in the market yet though.![]()
quote:No, I haven't tried Auto-RX. Yes, the Long-Life is working quite well, but I definitely have caught the oil "bug"! My "reasoning" for thinking about changing is simply because now that the engine is internally clean, I'm seriously considering switching over to a PCMO (shhhh..don't tell anyone!) in hopes of reducing blue smoke on startup. If I could find an oil that would keep consumption low while improving startup smoke, then I'd be set! Wonder if I should give the high mileage oils (and their reported seal conditioning agents) a chance???
Originally posted by sbc350gearhead: Quite frankly......If the pennzoil is working for you, then you may as well stick with it. Have you tried auto-rx in your engine?