nitrous kit doesnt cost 1600 for the kit and install i got a couple well known shops for a nos kit with everything i need except bottle warmer for 575 flat if i want a a/f guage with it installe 730 ... i already have all my mods except headers and drive shaft ... and for 75shot i know the engine can handle more theres a few guys spraying 100shots on g's without internal work ... max im trying to do is 35-50 just a lil boost to compete with my friends .. also heres a few videos with g's on nitrous pretty sick .. .... stock g35 auto with 150shot vs sti from a stop

 

What's done to your car so far is my question.

 

im not built but i have true dual exhaust x pipe with be installed next week modified stock intake with ram,sexexc grounding kit,upper plenum lower ,churches tb spacer,engine damper, gutted trunk,catch can,lower plenum iso spacer,buddly tb controller about to put in a Braille No-Weight Battery: Part B2317 does any one if this is good ?? also light weight pulley set and lowering springs on stock rays also might be getting headers not sure

 

just added this yesterday paid 40$ with install

 

also if you have any suggestion for other mods let me know

 

The G in the first video you posted has more done to his car then just bolt-ons, and his car has seen the track many times. Also, I hope you realize the cost for a shop to tune your car will add to that $730.