RE: gas fuel with glo plug no ignition
Nope. Can't use silicone and other "glow" materials for gasoline. The hobby suppliers sell a rubber stopper for your fuel tank, and the lines need to be either rubber, plastic/vinyl, or Tygon tubing. Gasoline turns silicone to jelly. Tygon is the best. Next best is rubber. Plastic/vinyl works but will stiffen after a while exposed to gasoline.
AV8TOR