I need an oil line from the oil pressure sender to the turbo (nissan t25) .
Can anybody tell me the treath size of both??
Any info on the lenght off the hose??

 

It's in the FAQ.
If you're running a greddy kit you an use the fitting on the driverside of the block.

 

Sorry , no info on treat size or oil line length

Just found out the turbo treath is a 7/16-24 inverted flare.
Now the oil pressure port (passenger side)...

Also, no greddy... A t25/28 from a nissan. On a 1.6 without an oil pressure port on the exhaust side...

 

Found this older thread searching.
https://www.miataturbo.net/forums/sh...t=1.8+oil+feed

The block is 1/8 BSP. Line should be around 40-42", my 46" is too long.