Looking to see how the members here get the perfect quart measurement. my one ride take 7 quarts of oil. usually i will use a 5qt jug and 2 single quarts to get the correct amount. have a few jugs with 4 quarts so i would need to use 1 full jug plus 3 quarts out of the other one. thinking I could open one jug and fill and empty quart bottle, using a clear funnel that I have ( it has measurements on the side ) how would the rest of Bitog measure out the perfect quart ?