I' ve got a 96 mustang with the V6 and 128000 miles. Does any one know of a good high mileage oil or should I just use the regular oil? Thanks for your help

 

I use Mobil 1 synthetic in all of my gasser stuff. Always have and always will. Took 2 Suburbans well over 230,000 miles with 0 issues and the trucks were both still running great last I knew. My Wife's supercharged Buick has 136000 miles on it and doesn't use a drop in the 5000 mile change intervals I use on it.

 

Just use brand name oil of the right grade for the weather. High mileage oils are a waste of money. You'd be better off using a brand name diesel engine oil than a high mileage oil.