EGT gauge

[Raptor]

This is covered. I am going to do it for him when I port his manifold and O2 housing.

[JET]

For the record the best/easiest way to do it is to take the 4 turbo bolts out. Then you take some thin metal and stick it over the turbo inlet (a cut up pop can works good). Now you start the car and do your drilling. This blows all the chips out of the manifold, but not into the turbo since it is sealed off.