I’ve been down that road. That was the first sign my ignition modular wa s going out. I checked evrything. Batteries, wiring all that stuff. Sometimes it would drag etc. I changed the ignition modular and my bike is back to great. It’s sucks so bad that there is really no good way to find out if its going bad. See if any of this is your indicators. First thing my starter started dragging the battery down. Then as it got worst it would seem to feel right when you got on it. The after about 35 minutes of riding it starts to shutdown. After you let it sit and cool off it will start and run great and the it will shutdown again. I finally sent my ignition made back to S&S motors. They sent it to Crane who bench tested it. Crane sent me a new one for free. I see bikes in having complete rewire over this. I spent 6 months trouble shooting.

Thanks. I’ll give it shot. I really miss the great riding in Ca. The weather is always on.

Changed out breakers as suggested. Runs really well until it quits. No change. 30 minutes of running and its done. Wait 15 minutes and ride another 30 minutes. Changed coil this time too. Untaped wires I could get to without trearing down complete bike. All looked good. I’m thinking this is going to be a big deal. Like rewiring the computer. It’s been the norn with the Big Dogs and other customs. The control box starts at 400 if you can find one for the brand. Anyone have any ideas???????????? Thanks. By the way. Still a great bike and I love riding it. I’m just ready to ride. Wrenching is ok but riding is so much fun.

My bike is doing pretty much the same thing. I can ride 10 miles and it shuts off like its running out of gas. I checked for vapor lock and vent lines and the gas tank for rust etc. I can wait 20 min. and it runs another 10 miles. Changed coil. Tuned carbs. New battery. Needed one anyway. 4 years old. Have no idea whats going on. Bike shop wants to keep changing parts. ???????????????