Originally Posted By: SR5
Originally Posted By: edyvw
Originally Posted By: SR5
The newer GTL stuff has a higher HTHS (3.88). That's a decent increase.
Nice low noack of 6.8 too.
Yeah, that GTL base seems really good.
I should have some new GTL Shell Helix Ultra in my car in the next week or two.
OK, I did it !!
I now have GTL Shell Helix Ultra 5W-40 in my car. With a New filter of course.
I feel good.