The dyno guy really didnt know what the heck he was doing( he knew how to hook it up and everything, but as far as what things mean....I think he may have said I was a little lean or something, but he really didnt care)..he said something like," i am not the normal guy that does this because he quit, im just doing this cause I was told too, so im just trying to get you in and out of here as quick as possable, so I can get back to other things" . I was like , "err ok"...I didnt get too mad because he said it in a calm relaxed tone, but it kinda bothered me. I asked him what type of dyno this was like 248 or what, and he took a glance around at teh controls,and was like "shoot I have no idea". I was like oh great... LOL. Oh well. EDIT, he did point out that it was running pretty lean after both pulls were done. Just remembered LOL. He didnt make a big deal about it though like my engine was in danger....didnt really realize it went over 15 at some points till I was in my car fixing to leave, and when driving down the highway.