rustytoolss
Well-Known Member
How much hot oil pressure would you gain by changing from 10w30 to 10w40 ?
or from 10w30 to 20w50?
or from 10w30 to 20w50?
oil viscosity 10w30-10w40-20w50
- Thread starter rustytoolss
- Start date
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1968FormulaS340
Well-Known Member
You may gain some. The real question is what is your hot oil pressure now?
rustytoolss
Well-Known Member
About 10psi@ 1000 rpm hot / 60psi cold
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