A good friend of mine has a 150bhp and its only done about 70k its had a new turbo and new cams plus other issues.My father has a 130tdi remapped not sure what its bhp is now, its done 132k and never had any issues car been spot on.Ive got the 115bhp and had a few minor problems but it gets some abuse and never had any big issues and I do alot of milage planning to remap it shortly...