Range dial of gauges.

[10navst]

Hi all, I want to put in two gauges, boost and oil pressure. I know that the d40's run at about 15-18 psi and little to no vacuum, but I don't know what amount of oil pressure they run when cold or hot. I saw a gauge that goes from 0-100 psi, but not sure if that is too high and the needle won't move much.

I've also heard here somewhere I can pick up a hose on the drivers side of the intercooler for the boost gauge, but no idea where the oil pressure switch is and how to connect an aftermarket gauge while retaining the original dash warning light.

Cheers.

 

[Rumpig]

Taking a guess on oil pressure i'd say around 60 psi max? The sender for a warning light is different to the sender for a gauge so it's one or the other not both.