Condensation. Need advice
Copper rtv won’t stand a chance to pre turbo temps or anything close to the turbo exit. Gotta be graphite or stainless/steel/copper. I get a bunch of condensation out the tail pipe on my turbo car and I would assume out the cutout if I had it open before it was warmed up. You don’t want any leaks pre turbo and pre 02 so verify it doesn’t leak.
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I bought some copper gaskets from Columbia mandrel. They are about 1/8” thick. And hard. So I annealed them on my electric stove. That softened them up nicely.












