Firefly Slide Show


















Modification Of The Fuel Flow Regulator Diaphragm Vent

Looking at the top of the pulse pump chamber that connects to the pulse pump line. The vent hole in was drilled and filed at an angle so that, upon re-assembly, the hose nipple would face forward. A 3/32 inch OD tube was used as the nipple and it was fixed into place with JB Weld.

This is the bottom of the vent chamber below the regulator diaphragm.