I have a few questions about this:
1. Does somebody have the stock cam specs for the 2002-2003 Maxima?
2. If I ordered the 264 / 10.2mm cams for my Max, is there somebody out there that can do any necessary ECM upgrades/changes?

 

Yeah but you never know. It will come pretty close, if the cams do give 30whp same with the headers. While the cams are out there is no way id just slap em in w/o changing the springs, slight porting, ect.. All those combined with larger injectors should atleast come pretty close to the 300whp mark. Hell 280whp is still nothing to complain about About the cars you listed, those are all high revving cars though, anything is possible. Im just hoping the injectors which im sure will come out for the 350z in the near future will pop in place on the max. It wont be cheap to do with the cams costing well over $1K, the headers will be atleast $550 with the injectors and AFC-II, spring, ect.. this should rack up atleast $2500 worth of mods. Probably near $4K if you dont do the install yourself.