Originally Posted by
Galatians2 20
25% nitro 10% oil is plenty for lubrication. It’s all about the proper tune and not being lean and over heating.
I run 30% nitro 8% oil(synthetic/castor blend) and have engines with over 6 gallons that still run flawlessly and when opened after running all parts are well lubricated.
Thank you! Then I will stick with Merlin. I am running rich since its cold here so everything should be fine.