Oil and water feed hole sizes on 1jz for single swap

[gennro]

Does anyone know the oil feed and water return hole sizes on the 1jz block? Such as 10mm 1.25 etc... Thanks.

 

[bigdaddygrip]

the oil feed is a 12mm. You can find the adapter on driftmotion web site

 

[gennro]

12mm 1.5 or 1.25?