what do evos run the 1/4 with nitrous and TBE only

 

thats easy, 0 (zero) because with nitrious they dont make it to the finish line.

 

LOL

 

you can't just run nitrous and an exhaust....

you'll need tuning... (and the research involved)
the stock fuel pump would max out instantly...
injectors?
various gauges to monitor it all safely....

by the time you've spent all that money and you might as well just have done cams / intake / exhaust / flash / pump and gotten the same power without needing the refill a nitrous tank.

 

i would beg a differ, with a 75 shot and removing the exhuast from the cat back. so intentionally runing just downpipe and a aftermarket intake, boost controler and aem wideband you can monitor the af ratio and be able to run a safely tune with the right jetting, for way cheaper than cams and shiznet.

 

Evos Love Nitrious!!!! with a 75 shot my car would have made about 100 WHP more

 

It all depends on how big of a shot you run,i would think you could run atleast a 50 shot without crazy tunning as long as you do lean out.I used to run a wet 150 shot on my 2000 camaro ss with out a dyno tune.You should be deep in the 12's with a 50 shot.