I don't know jack,but this is what I see.Your boost is leaking off.When you are WOT the graph line for boost should be straight across,Yours looks like a roller coaster.I also think that it is running a bit lean @ WOT.Your motor is running a little bit hot too,might wanna put in a lower thermostat.I'm not too familiar with stock transmissions,but I think yours is shifting too early,you might wanna adjust the TV cable.
Hold off on the mods for now.I'm sure some more knowledgeable ppl will be better help,but I do what I can
