CM 870 ISX

[Kevroo]

The exhaust temp is just outside the turbo in the tube and does have a factory gauge in dash and same for the boost gauge it’s on the intake tube just before the air goes into the motor and is also factory. And as for reading correctly I have had the truck on several insites and they run all the tests and they come back as passed. I will mention that sometime ago the exhaust pressure sensor wiring was twisted and plugged into sensor and I noticed but can’t remember what colors were touching but they were bare and touching each other so I cut the wires and slid heat shrink over them and covered them back.