TectiteE

ok so i have some minor mods on the car and decided to run it on a dynojet but i have acouple of questions on it... On the chart the dyno leveled off at 257HP to the wheels in 4th and 296 lb/tq. Is this the number that i use? or do i use the peak HP with peaked at 298HP and 326lb/tq... I'm guessin I use the lower number as that prob translates to about 308HP and 355lb/tq ... also my tech is telling me that he thinks my car is running alittle rich at about 12.3... hes not to experienced with benz so he's not sure... with my mods what do you think? i'm guessin its about what i thought it would be...

mods:
greenfilter
gutted custom aa exhaust
3" X-Pipe
EuroRev ECU reprogramming