Originally Posted by 240M3SRT

Congrats Mimi, those are very good numbers! To obtain the rpms you need to remove the plastic wire loom on one of the spark plug wires. The easiest to get to is the driver side front, just lift up the air box and carefully use a razor to remove about a 1"piece. Also, remove fuse 17 and 18 in order for the car to not engage t/c. I dont think youll be able to obtain tq with out a locking tq converter(may be wrong here). My tq always reads like 600 or something crazy. As far as a/f, they will just have to stick the probe in the tailpipe, but imo its not necessary for such little mods and it not very accurate that far past the cats either.