Hi guys, I did a datalog in 2nd gear WOT because of what feels like some hesitation between 4500-5000rpm, anyone help look at the datalog, is the fuel and spark alright? Car is 2005 GT with just CAI and 91 tune.
I don't see anything that stands out, but I honestly am not sure how to read the knock sensor count.
The MAF counts drop a bit between that RPM range, a little more than in other areas which could possibly cause some hesitation. Spark advance seems to be linear and you don't seem to be losing fuel pressure or anything else.
I'm sure someone more experienced than I will check it out .