Proof that more is not better
It was a pain trying to link to this image from it's rightful owner so I just hosted it meself. 
http://home.tampabay.rr.com/bikeboy/...CelicaDash.jpg
He must have a LOT of boost because he needs two gauges.

http://home.tampabay.rr.com/bikeboy/...CelicaDash.jpg
He must have a LOT of boost because he needs two gauges.
Come on now... it's a pressure gauge that can be used for measuring any pressure. It just happens to be labeled "Boost".
Maybe he uses it for troubleshooting problems -- Maybe he has one just after the compressor outlet and one tapped off of the intake manifold to test intercooler pressure drop. Maybe he has the extra one tapped into the intake path while trying to reduce restrictions.
Then again, maybe not
But...
Maybe he uses it for troubleshooting problems -- Maybe he has one just after the compressor outlet and one tapped off of the intake manifold to test intercooler pressure drop. Maybe he has the extra one tapped into the intake path while trying to reduce restrictions.
Then again, maybe not
But...






