2006 mitsubishi lancer evo evolution 580hp 17K miles on engine

2006 Mitsubishi Evolution Description

580/500 awhp/tq on E85Previous owner claimed it made 642whp at 35lbsFully built 2.3L stroker by DB PerformanceCar has 108K on body, engine built at 91K miles5 speed manual built installed at 70K milesTires, brakes, Upper intercooler piping, lower intercooler piping, air intake, small battery kit, radiator all replaced in last 2K miles.Air fuel gauge in glove box.Original spoiler, large battery, and miscellaneous parts will come with car.Few notes on build:PTE 6466V-bandBuschur Race Core FMICTial 38mm external wastegateFIC 1680 CC injectorsGSC Mivec S2 camsSpeed density conversion
Car has lien on it for less than starting bid price.
2 concerns with car:
Front bumper alignment after replacing lower intercooler piping, gap from pipe sticking out further than stock piping.
Rough idle until car warms up. Had in local performance shop but they were unable to resolve.