You cant trust anyone or anything. This is from scoobyclinic's fb page:
today we power run an sti 8, graph from seller shows 371.4 BHP, we think its suspicious, see the poorly photoshopped 2nd graph....
1st graph is an original from 2010, this was from a 2.5 with forged pistons and an SC38 billet managed by a syvecs ecu, its been used as a base for the 2nd fake graph, even the printers ink dots just before the "dyno dynamics" logo match up, annoyingly the fake graph was used to sell the car to its new owner..........