ORIGINAL: KenCClark
I bought a regulator value for the Coleman propane tank:
http://s43500.sites99.storefront-hos...ail.aspx?ID=50
You can just plug in the gas line to the turbine and open the value one click when the turbine first spins up. It works great and doesn't require an onboard tank or ECU valve...
FWIW, the link above is what I personally recommend to all Turbine jet guys that are interested in off board starting methods. It is the smoothest valve I've used and or seen for this purpose.