Bolt on 15 Z A8, intake, headers o/r X, heat x, expansion tank, ported snout and tb, 2.3 upper, IW 18% lower, flex fuel (on e10 in these logs). One log it wasn't as noticeable but at about 5800 the throttle drops in the 60s and boost falls off as well. The 2nd was a 4th gear 60-130 pull its worse and I could feel the power drop for sure. Have a dyno session scheduled soon and hoping to have this corrected before then so I can focus on dialing it in. Also in log 2 the first blip the car spun hard (TC was off, stability on) on the first hit and it seemed to hit max boost (14.4 which has been what I normally see on my aeroforce) but on the 2nd hit it never does. Any help or insight greatly appreciated.
leanedout2.hpt
c7z06tune.hpl
c7z06tune2.hpl