I recently bought a 14b turbo from a friend who had it on his eclipse and I got a really good deal on it. However, inside of the exhaust hou sing around the wastegate flaper area there are few cracks, but there are no cracks on the outside.
The part that connects to the manifold has also some cracks on the inside walls, but once again, nothing on the outside.
The turbo has no shaft-play or any traces of oil inside. It worked perfectly in his 2g until he replaced it by a big16g.
Should I get the exhaust manifold replaced or just leave it as is?