ok.....so PUP 10w-30 is like $25 a jug on amazon. I realize the visc on the cold side would be 10, but why couldnt anybody run this with the pricing / availabiliity issues with the 5w-20 or 5w-30 PUP?
Personally, I am from Long Island NY. Typically the coldest we ever seen is single digits at night during a real cold snap, but usually its teens, 20's and 30's in the winter here. Any reason why i couldn't use the 10w-30 PUP ??
During the summer month I would say 10W-30 PUP would be a great selection.
During your winters in NY if you want/like possibly switch to 5W-30 or 5W-20!
I am living proof with many years since I was 16 of running 10W-30 in all my autos year round. Both my 2 trucks had over 200K miles on the motors at the time of sale. Mind you I used Conventional QS Deluxe 10W-30 with a Orange can Fram Filter & Never an issue.
&
Today's Synthetic 10W-30 have much better flow/pump characteristics then in the 80's. Night & Day difference!
Don't ever be brainwashed into thinking the 10W-30 viscosity is thick.
PUP 10W-30 has a pour point of -45*F if I remember correctly.
The key is to illuminate as many cold weather start up and long idle times as possible. Start your truck let it idle for a couple minutes and then slowly drive away get that oil up to Temp as fast as you can.
Jones what type/brand of oil filter you plan on running with the PUP?
Just remember fellas just keeping and doing good routine maintenance on these engines is going to get you well past 300,000 miles don't get caught Up to much in the most engine wear occurs here thing!!
Keep that Air intake system clean
Use a Top Quality Oil/Filter
Establish the proper OCI for your driving style/habits
Drive like a civilized human being
Eliminate as much cold start up idle time as possible
Try to get that oil up to operating temp every time you drive (To evaporate all the moisture & cook out as much carbon deposit as possible).