Quote Originally Posted by 2.3 Evo 8
Only he knows the answer to that...
Since when in Nitrous smoke black? The only way Nitrous would be black smoke is if the NOS solenoid did not open and the fuel side did or the car was on motor and running rich. Either way when you add nos you don't add black smoke.

Maybe he needs a nice evac. kit if it runs that rich at WOT every time?