3x Autometer Gauges.......help

[snake]

If the autometer oil press guage is electric it will come with its own sender, im not sure if you can run the factory sender with the autometer guage, i believe you need the autometer sender to work the autometer guage, if you want both factory and autometer guages to work install both senders. A t piece arrangement can be bought that goes into the original factory sender spot and will allow you to run both senders, did this with my ET pulsar.

[Fazt_R33]

the oil press gauge is mechanical...

[fresh]

as u can see in the photod the tee-piece is located near the plenum

the hose heading left from the T heads the the factory boost gauge controller, because the factory gauge is electrical (guess) hence it reads a vacuum even though the engine is turned off and no vaccum exists

the hose heading off to the right goes thru the firewall and on to the boost gauge, u should note that a mechanical boost gauge will read 0 (ie. no pressure difference) when the car is off, and when u turn the car on both gauges should move in sync

cheers

hope this helps