I've followed him for years until recently and in that case it's a bit different as Chris from BIFB has often only fit fake v1 kits to his BRZ's which are considerably easier to fit than the v2/v3 and the only real Rocket bunny kit he's used is the Datsun 240z kit which are known to be bad on the rear arch areas as they were likely modelled off a bent car.
DedicationBlog Content is better for an insight in to tthe 86 as BIFB tends to be more on the bodge-job side of things atleast in his earlier content.