Evo 3 16g internal gated to external gate how to?

[PrimerPLus]

I am about to go from internally gated wastegate to external with a punishment racing tial mvs wastegate recirculated o2 housing.

But I need to make my evo 3 16g ready for that.
I took some pictures of my 16g and was wondering if you could point out what I need to cut and remove.

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[tkelly27]

you've got to remove the waste gate. If you can get the whole thing out and weld up the hole on top you'll be at the best possible solution. If you aren't comfortable with that, you can just cut the flapper off and leave the pin in to plug the hole. at the very least you have to drill the flapper out.