Engine oil PENNZOIL or ZIC

2014 1500 with no tick (85k miles). New to me truck and I’m running Pennzoil ultra 5w20 with a Royal purple filter. I might switch to the redline but the PUP was more accessible to me. In theory I live somewhere it could be super cold this time of year but it hasn’t. Depending on when I do my next oil change I might do the 5w30 if it’s going to be hot for awhile.

Edit to say that 5k oil changes for me max. I did my first one at 4k because I didn’t know what the engine had in it and wanted to get something good

I use Penzoil Ultra platinum 5w20 and a Mobil 1 filter. No issues so far, but I'm just closing in on 100k miles.

Pennzoil Platinum or Ultra Platinum 5w20. Good deals on it ordering from Walmart and usually free next day delivery.

Wix 57060 filter

I am tuned in WI and running Pennzoil Ultra Platinum 5w-30

Fuck Mobil 1. Get you some penzoil ultra platinum or better yet some amsoil. They’re both miles better than Mobil 1. I used to use Mobil before switching to penzoil. The difference was noticeable

I use Full Synthetic ( Pennzoil Platinum). At 24K I really can't even tell the engine is running when I come to a stop, its just that smooth and quiet.

Pennsoil Platinum High Mileage 0W20. It seems to run best on it, at least among the wal mart oils.

I’ve used pennzoil platinum or ultra platinum on my 8th and 9th gen si. Never burns a drop in the 3.5k mile interval changes and I beat the thing like I stole it most days.

I use full synthetic all the time, either Pennzoil Platinum or Mobil 1.

I ran Pennzoil XLF in all my two strokes for years with no probs. Good price and readily available at Wal-Mart, Amazon, etc. Quality oil and lower smoke than many.