Edema has many possible causes: 1  Prolonged standing or sitting, especially in hot weather, can cause excess fluid to accumulate in the feet, ankles and lower legs. 2  Tiny valves inside the veins of the legs can become weakened, causing a common problem called venous insufficiency.
Cars with nitrous-equipped engines can be identified by the purge of the delivery system that most drivers perform prior to reaching the starting line. A separate electrically operated valve is used to release air and gaseous nitrous oxide trapped in the delivery system.
DynoTune Nitrous Oxide Purge kit system twin outlet, like nos nx nitrous purge $89.00. Buy It Now. This auction is for one NEW DynoTune Nitrous purge system with dual outlet upgrade. Checkout the video of the Dyno Nitrous Purge system:To see the Dynotune Purge in Action click here.