First time poster, first time turbo purchaser. Please help! I am looking at a 2005 BF XR6T with CAPA flash tuning to stage 3 The current owner has done all the required mods - cluth and flywheel, oil and fuel pumps, injectors and high flow cat and claims 320 rwkw on a hub roller dyno at 15 psi boost 6 sp manual, 140k km, full service history. Excellent/immaculate presentation Has not been raced or dragged. Most mileage done on country distance driving Asking $14,000. Are these cars capable of such power without serious wear and tear? Are these mods too wild? Please help with advice - what to look out for etc.