skatetrainer
Member
Also changing the status in the signature 
Leak tested the tanks using my air conditioning pressure gauges, a quick connect fitting to the air hose, a balloon. One of them was perfect. One of them leaked (it wasn't me.) A/P friend said to thin out Proseal with MEK, draw a slight vacuum on the tank, apply thin proseal to leak area - proseal gets drawn into the leak and seals from the inside. Apply thicker proseal to outside area. Leak fixed. Wings done.
Leak tested the tanks using my air conditioning pressure gauges, a quick connect fitting to the air hose, a balloon. One of them was perfect. One of them leaked (it wasn't me.) A/P friend said to thin out Proseal with MEK, draw a slight vacuum on the tank, apply thin proseal to leak area - proseal gets drawn into the leak and seals from the inside. Apply thicker proseal to outside area. Leak fixed. Wings done. 