Update My Nitrous Kit

I would look into getting a new kit without the bottle. Providing that the bottle is still in date and can still be used. The bottles need to be certified or replaced every ten years. You are chancing things reusing old solenoids and I wouldn't take that risk. At the very least re build them but for peace of mind I would like to see new lines, solenoids and a nice nitrous controller with relays such as the one Leash Electronics sells. This would also make wiring a breeze. A purge solenoid also might be a consideration.

Agreed.
The bottle itself is the expensive part.
When i sold my old dry kit on ebay back a couple years it only went to $110 without the bottle.

Just not worth the trouble to make a kit work on a car it wasn't meant for.