I'd like to try the Valvoline R&P but can't get my wallet to agree to $30 / 5 qt oil for multiple oil changes. Repairs on this Taurus has caused a moth to hand me a iou when it flew out of my wallet. If money was no option , everything I service would have HPL products in it.I stand corrected. Seems like VRP CAN provide some varnish cleanup. Does take time. Unfortunately it did not provide any varnish cleanup in my engines yet, but it did free up piston rings and eliminated oil consumption.
Post in thread 'Which average priced synthetic oil would you run to tackle varnish?' https://bobistheoilguy.com/forums/t...you-run-to-tackle-varnish.391312/post-7142315