Mobil Super HM or Pennzoil HM?

[Mark72]

Ok guys..I’m running Mobil Super HM right now. All this talk about PYB after the PQIA thing came out makes me wonder if the Pennzoil high mileage is similar????

 

[mongo161]

IMO....The best way to find out would be to run some Pennzoil HM in your vehicle.....then send in a VOA and a UOA for analysis with TBN. They you will know for sure and you could post the results to share with the members.

 

[KCJeep]

I really like Pennzoil but I honestly think the Quaker State HM is better than both of them.

 

[Nick R]

Neither, Valvoline Maxlife.

 

[hardcore302]

qs