"hey I have a 1990 stingray wi
"hey I have a 1990 stingray with a 5.0V8,I want to change the oil but don't know what to use I have been told to use 10w-30,straight 30w,and quicksilver 4-cycle 25w-40,I live in GA if that helps,And Can someone tell me a good batt. switch I have 2-1000cca batt,they are the same ones.I have a sub woofer and a 1000watt amp.Thanks"
"hey I have a 1990 stingray with a 5.0V8,I want to change the oil but don't know what to use I have been told to use 10w-30,straight 30w,and quicksilver 4-cycle 25w-40,I live in GA if that helps,And Can someone tell me a good batt. switch I have 2-1000cca batt,they are the same ones.I have a sub woofer and a 1000watt amp.Thanks"