Yeah, it's definitely overkill, BUT, I've got one at home and that makes it FREE to install and use! I'm also going to do some experimenting with running 12V to a canister ignition coil, then the canister coil output (spark plug wire) to the Hydrogen Generator ... to see how the production of H- & O+ gases is affected (good or not). If it increases production, then that would be good! I'll keep you all informed as to how this goes with the hydrogen-assisted Grand Wagoneer! gREg :) <>< John 20:30-31 --- farna@xxxxxxx wrote: > That ignition solenoid should work, but it's a bit of overkill unless you > need something drawing 100+ amps! A simple Bosch relay as used for headlights > or aftermarket fog lights, or a horn relay if you want to have an old factory > look, should be all you need. Those will pass 20-30 amps. > > On September 30, 2005 Greg Taylor wrote: > > > Hi Tom, > > It just dawned on me that I could use the old style 4-post Ignition Switch > > (firewall/fender mounted) for a relay. > > > > Thanks again for the suggestions everyone! __________________________________ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com