I have a couple of ??? one how many gallon tank is it lol I know crazy question also are there different things I can do with my trac control or can I only turn it on and off? cause I see low tac but it doesnt light up? my bulb is gone in my radio and cant see the time and stations etc can I take that out and replace? and can I put a amp and subs after market (system) into my stock stereo or not?