Originally Posted by
Bagheera
Mine is tapped into the intercooler pipe. I simply removed the pipe, drilled the hole, tapped it with the thread tapper, then screwed in the brass fitting using some high-temp (pink) plumbers tape to seal it. Screwed a T piece into the back of that to take the boost fitting and the barb for the Dawes valve, and it's all good.
For the pyro I didn't bother getting a bung welded in. Drill a 1/4" (6.3mm) hole in the dump pipe, then use the ceramic washer and hose clamp setup that came with your pyro. Works perfectly and you can do it in your driveway without removing the dump pipe from the vehicle.