Hello, I've decided to do something about my engine Varnish, in my Gen 2 1994 Montero 3.5 DOHC. I'm currently using Kreen in my engine. I purchased a case redline impulsively, before I decided on Kreen. Depending on how the Kreen works, I plan on using Redline in the near future, after running 0W40 Mobile 1 rinse phase, so to speak. How well does Redline clean varnish deposits? I didn't purchase it for that reason, but i"ve read a lot of positive reviews concerning it. I got a super deal with a gift card for the Redline. Opinions please? I don't plan on running Redline exclusively due to financial reasons and logic. Respectfully, Pajero!