0w30 is a grade you will find in the nascar world. A long time ago when Bob Glidden was building some engines for Bodine I can tell you he ran pro stock oil in plate engine. He said “they don’t make enough power to hurt themselves”.
Our Pro Stock teams run 0w3 to 0w5 currently. We have run 0w2 which is 2.01 cSt@100. The oil did its job very well, however it was uncomfortable for the drivers seeing almost no oil pressure when staging.
The parts were beautiful.
Yes TF/FC will pretty universally run a straight 70 due to the fuel dilution from Nitro/methanol.
Our Pro Stock teams run 0w3 to 0w5 currently. We have run 0w2 which is 2.01 cSt@100. The oil did its job very well, however it was uncomfortable for the drivers seeing almost no oil pressure when staging.
The parts were beautiful.
Yes TF/FC will pretty universally run a straight 70 due to the fuel dilution from Nitro/methanol.