looks mint, nice mods what do you think about the clay bar? was like the missing link to me ,best ever thing i have done to my car(made my car feel like glass)
main thing, is oil clean still, as oil cooler can leak water into oil have you noticed any loss of water or oil?may be short journeys,keep an eye on levels
any pics/video ? may help ,hard to say from here, have you tryed removing belt and have a feel of the bearings in water pump ,tensioner, alternator and pas pump