Before I get flamed let me explain myself first . I have a buddy who uses Amsoil he gets it through a friend of his. He wants to do a Scooby mix, mixing ASM 0W20 with SSO 0W30, for his own custom blend. Not sure on the exact mix but plans on running it for 1 year ~ 12,000 miles.
My advise was pick a grade and use it. He wants to beef up his Ford spec'd 0W20 for the hot summer months. I know they can be mixed, but.............. Any downside, will the Amsoil add packs be compromised?
TIA
AD
My advise was pick a grade and use it. He wants to beef up his Ford spec'd 0W20 for the hot summer months. I know they can be mixed, but.............. Any downside, will the Amsoil add packs be compromised?
TIA
AD