best thing you can do mate is to try it and see if it is holding boost ok then if not get it welded j
ps mine has a crack just like that and still pulls strong so should be fine
you have another option that is not so common on a ct9.. weld it including the waste gate and use an external waste gate...
or as for part of what you paid for a minter!! you can weld the nasty crack so welding fills the crack and port it again to the same size. OR open the turbo so you remove the exhaust housing and weld it from the other side of the crack
Sheldon I've got a screamer pipe for the internal wastegate now, can't be arsed selling that then buying a different manifold etc, plus the costs of a Tial wastegate!!
No it was on the forum mate. Seller is a top guy, hands down. The Cat was still fitted when I bought it, so I'm guessing he never knew about the crack.