The manufacturer recommended 10W-30 weight oil in the 1979 Chevrolet Corvette. A heavier weight oil can be used in and older engine.
Valvoline premium conventional 5 or 10w30
motor oil 10w30
15W40
You should use 327ci 300hp 1966 Corvette engine oil ;)
The 1987 Chevrolet Corvette oil pressure should be between 45 PSI and 40 PSI. The idling oil pressure will be slightly less.
In most cases you should not mix oil into the gas of your 1979 Yamaha 50 cc moped. This type of moped had its own oil reservoir. If it is not marked on the gas You do not need to oil with the gas.
== == how do you reset the oil light on a1992 corvette
Mobil 1 synthetic.
what is the normal oil pressure on a 1987 corvette when standing still
I have a 79 vette 350 and i use 10w40. you might want to switch to synthetic, i hear it is better for older cars. but once you switch to synthetic, you can't go back
I'd go with Quicksilver.
10w30 in most climates should do fine.