Sooner or later(more than likely later) i'd like to put my car on the bottle. I want to know if a 2003 Spec v with 60k miles on it can handle a shot of NOS every once in a while. Also, how big of a shot should I use and how much of a boost/gain would I get in the quarter mile? I'm not looking for a huge shot to ruin my engine, but rather a smaller one.

75 wet shot......im looking at the same for my 05 spec, cant go much higher than that wihtout new rods, dry shot will rape your MAF sensor......75 wet shot baby

What kind of gains can I expect from this?(ballpark)

i would assume around 50whp, not bad but nothing that will blow your mind either