If you’re going to use the spod to turn on a bus bar you need to make sure whatever you have connected to that bus bar doesn’t exceed the current rating of the switch port you’re gonna use. Or use the spod ignition on to trigger a relay that then can handle the current.
You would use the same ground that triggers the relay to trigger the msd box. Think of the msd box as the relay.
For the lights. You can attach whatever you want to one “port” as long as you don’t exceed the amp rating of said port. So if it’s rated at 25amps you could 4 lights of it.
I had a mobile guy come out and do the test 2 Mondays ago. My results still have posted to Carb. How long was that taking for anyone else? I’m at 9 days so far.
I used the redline thermostat bypass and pulled 20 degrees or more out of the coolant temps. Now instead of creeping up on long rides to 215 or more. my second fan kicks on and off and keeps me below 200.