notching the turbo for the adapter plate.
 

I have an HF manifold, a BMC adapter plate, and a DSM T25.

BMC recommended I get 25mm long studs for the turbo side, and i did, they stick out the holes on the turbo, but the surface where i would be putting the washer/nut is not flat. would it be ok to just notch that so its a flat surface? or what?

what have you guys done?

Re:notching the turbo for the adapter plate.
 

Get an angle grinder and grind it flat. You only need to do two since the other two are already flat enough.

Re:notching the turbo for the adapter plate.
 

phresh is right.. its kind of a bitch to get that thing level, just grind as much as you can and make it somewhat level, I used a couple crush washers to help out too.

Re:notching the turbo for the adapter plate.
 

I was just about to ask the same question when I seen this post. I asked bmc about it and he said nobody had ever told him about this before and didn't know that two were not flat.