I can tell you that Mobil 1 will handle heat as good as any other synthetic on the market including Redline & Amsoil.
I really doubt that, especially in RedLine's case.
RedLine 30-weight flash points are all between 250-252 deg. C, M1 0W-40 is 230 deg. C, M1 10W-30 is 224 deg. C.
It's hard to beat RedLine oils for any oil fed power adders, centrifugal s/c or turbo.