mitch_wilson
Member
I was wondering what type of oil I should use (Light, Medium, or Heavy) with a flathead that has a 107ss cam and arc 4.5" billet rod in it. I was planning on using cool power or thor oil.
how are you flushing them?4T is great quality oil.
Just keep in mind that it is a different base stock (PAO base) versus the PAG based Thor and Cool Power oils.
They are NOT compatible with each other and WILL cause problems if not flushed thoroughly.
If you're going to stick with Thor or CP, go with their heavy weight oil for your engine application.
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?Thanks and God bless,
Brian Carlson
Carlson Racing Engines
Vector Cutz
www.CarlsonMotorsports.com
Carlson Motorsports on Facebook
30 years of service to the karting industry
Linden, IN
765-339-4407
bcarlson@CarlsonMotorsports.com
how are you flushing them?