It sounds like 5 cylinder old volvo engine ( I myself have had one, v40 2.5 awd t5 cross country ) but in v40 mk2 they never produced 2.5 with manual gearbox, am I mistaken? Did you convert it into manual?
Great video of the remapping procedure and nice car. Sounds great, too. Incredible acceleration. 👏👍 Where did you drive this fast? Here in Germany we can on our autobahn. 😉