How to tell if all 4 barrels open- 4 speed car

LOL I was thinking the same thing for weeks...thought my 4s were not openning, most of my cars were automatic..then last week it hit me....downshift...LOL
Then a buddy told me about this thread...to funny...love getting rubber in Third gear LOL.
AL

Yea, downshifting does the trick. About gave myself a whiplash! It is bad *** though when you bang it down into third. The car lifts, you get a little rubber, and everyone within about a three block radius is saying "sweet!".