Hi all I'm pretty new to forum I've just bought a cosmo 145 mig welder just for general body work and things not to weld anything big but anyway I'm wanting to convert it to euro torch but I no the gas solenoid is in the torch handle on this machine and wanted to no what gas solenoid I would need to purchase and also how I would go about wiring the solenoid in I have I a few photos of the welder and the Inside thanks