The seats came with rails but i needed a to go to a welder to have him fab me but some brackets. It kind of mickey mouse but it works. I have to take it down to another guy and does really good work but I dont have the time now, but will do it soon. The seat change over I have been wanting to do for the last 10 year but never got around to doing it and besides the costs ad up. As for the trunk yeah its can splater paint. Remember its not water proof and it will scratch. So if you really use your trunk for stuff id clear coat it and put a floor mat in it. I have used black splater before.... and my recomendation is don't. it looks terrible thats at least my opition. Besides you can use grey primer for a back coat when using the grey splater, it works out nice.
As for the bottle? If i tell you ill have to kill ya. Well ok i'll tell you... its for my dentist when he works on my teeth in my car. I dont like novocaine and i feel most safe in my car. j/k
Nah its the good old Nitrous thang. I'm sure you were kidding about the bottle but anyways.... yeah yeah NOS is for cheaters but haven't needed to use it on any one yet, so I haven't cheated.... yet. Besides the stuff to me ain't the best stuff to use to prolong the life of your motor. Pesonally I perfer all motor.