how much oil?
 

i got a briggs and stratton 5hp gocart engine that in working to put in a old gocart for somethin to screw around in the winter with. how much oil will i need. im thinking about a quart or just half a quart? im not sure. also should i run the recomended sae 30 oil in it or should i use a 10w-30 in it for the winter? thanks