Ok guy first let me apologize if this has already been beat to death, but I couldn't find a specific thread or sticky for it. My question is what are the most important parameters to watch on your data logs and what numbers should be considered ideal and the acceptable safe range? I just got my access port v3 and put on the stage 1 93 OTS cobb tune. There are so many different parameters you can watch on your gauges and in the log. I just want to make sure I am watching the important one and know what I am watching for. This is my first turbo toy since I was 16 back in 2004, which was a 1st gen DSM(eagle talon) 4G63. The amount of options now are way different then back then. The car is super impressive for only having the tuner, cobb filter, and a resonator and muffler delete. Got a roush cold air, and cat back in the works now at dealer cost thanks to a good friend of mine. thanks for any information you guys can provide!