Please pardon this moment of noobie intrusion....
Today, I just finished my boost and EGT gauge on my 05 WRX.
I had replaced the manifold with borla headers (individual piping for each cylinder) and tapped my EGT sensor right after all 4 pipes merge for an average reading of all 4 cylinders.
Was this best way for a EGT tap?
Next the boost gauge...
I snipped a peice of the pipe coming out of the stock bov and put in a " T " connector there with the original BOV line continuing and the vacuum line going to the gauge. This gave me a 6-7 PSI reading while testing full boost. Is this the correct tapping method for the boost gauge?
I'd appreciate any helpful feedback.