Anyone know what size the thread is? I want to get a T piece to re-connect my oil pressure guage.

 

I think you need this

Gaugeplace

 

IIRC its 1/8th BSP

 

That looks tidy, thats the kind of set up i'm looking to do. I can get 1/8 BSP fittings quite easily and was thinking of just putting an equal T in the block. Would it be too tight to squeeze both sendors under the alternator or am i better off putting the extension on?

 

Well i came up with this.........



And it doesn't fit under the alternator......looks like i'll have to get a flexy on it.