Sorry, but this is spoken like a man who doesn't know what he's talking about. You should perhaps stick to talking about what you know about - whatever that may be. The ECU WILL NOT pump fuel into the engine unless the RPM is high enough to start AND the EGT indicates that the propane is still burning. If EITHER of these measurments go below limits, the ECU shuts off the fuel pump, and as Tom mentioned above, if you're using a blower, and you get a wet start (which is not any more likely than starting with air) it will simply blow the flames out the tailpipe until the small bit of fuel that was spilt is consumed.
We all knows what a ECU suppose to do. But thats not the case some time with the
Electrodynamics ECU. Starting a turbine by blowing air into the inlet of a jet is not the same as blowing it directly in front the engine itself.
You should perhaps stick to talking about what you know about - whatever that may be
I know what i'm taking about do you???
Steve you are doing the right thing getting your scuba tank.