K20z-Stock internals
thicker headgasket
headstuds
peakboost 60-1 kit
kpro
car was tuned at another shop and we baselined on that tune:
Blue=baselined existing tune wastegate (i don't know wtf they were doing w/ cam angles or afr)
Red=afr and cam angles NO timing yet on wastegate
Green=tuned cam angles, boost control adjustment and timing