Hi,

Hopefully will be installing an oil pressure gauge into the Cordia this weekend. But before I do I need to go buy a hydraulic adaptor or 2.

What I want to do is install an adaptor into one of the hex/allen key bungs in the oil pump housing.

Can anyone tell me the size of the thread that the bungs are? I know the thread type is likely to be BSP but need a size. I could take one out and measure it/take it to a hydraulics place but is a hassle since I only have one car!

Thanks

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86' Cordia GSR - 115.4 fwkw on 13psi

4G63 8V, TC06, 2.5" exhaust, K&N with CAI, reground cam, chipped ECU. Still un-intercooled

Got it sorted, they are 3/8" BSP (which is actually 9/16" thread size)

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86' Cordia GSR - 115.4 fwkw on 13psi

4G63 8V, TC06, 2.5" exhaust, K&N with CAI, reground cam, chipped ECU. Still un-intercooled