Hello, yesterday at my Audi 80 B3 Bj, 88 MKB: SD 113 PS of the timing belts skipped over. As it looks like this type of engine is not a freewheeler like the other 1.8 engines. Can I install a 1.8er 90Ps with injection and volume divider without problems without any problems ? The SD motors can be found with the worst resistance !! Greetings Chrizz