Bought an old ‘92 stratos with a 175 Fast Strike and I’ve had it out twice. VRO was deleted by previous owner. First time it ran fine. Yesterday it started up fine and I let it warm up while I rigged a couple rods. Took off up lake and it ran fine for about 3 min and then cut out. I can turn the ignition and it will start and run ONLY for as long as I hold the key in the start position. If I release it to “ON” it will cut off. My initial thought was s loose wire on the back of the ignition switch or the switch itself. I’m going to order a new ignition but thought I’d put it here and see if there is something else I should look at/for.