when using a progressive controller is it worth it to run a redundant nitrous solenoid? I have an extra is it worth my time to mess with it or should I just use the one solenoid?

 

I personally feel that if you have a good solenoid and a nitrous filter having redundant solenoids is something you do not need. If you do decide to run redundant solenoids make sure the controller you are using can handle the amp draw.
Dave

 

If wet hit don't do it, period. On a dry, well it could save ya from a stuck open noid, but you also double your chance of this happening. Besides, on a dry you'll notice right away if the noid sticks open, your rpms will stay up. Why, because you are still getting the fuel you need, so no damage, just shut it down.
Robert