hi, I don’t have a type r, but ev can still give me some tips: drive a Honda Civic 3D 1.5 16V ED6 GTI bj 91 with 200k kilometers. drive it since it has 150k kilometers on it and have always used 10/40 he oil. actually he doesn’t eat a lot of oil, only about 1l on 3-4000 km, which is not much for the old motor, right? jetz me question: would you like to drive the box as long as possible, and that’s when I ask myself if I should change ev to 15/40, ev even take the gtx for engines with a lot of km? or stay better with the old oil? how many km should you drive max without changing with such an old motor? thank you!