on the turbo II, the oil line that comes from the top of the front iron on the right via banjo bolt, then runs through that metal line to the turbo charger oil inlet, what size is that thread on the block? i want to order a fitting to connect an oil line for my aftermarket turbocharger but dont know what size fitting i need to attach the line to the block.

 

Im not sure what the thread count etc. is.......but Im sure wherever you are getting the fitting from will be able to tell you if you bring in the mazda piece.......

 

https://www.rx7club.com/2nd-gen-archive-72/master-list-thread-sizes-2nd-gen-nuts-bolts-367392/

Try there.

 

Most places that sell fittings cant find their *** with both hands and help from the #1 counter guy, not to mention that most of them dont carry all fittings so you end up trying to buy them online because they cant match them up.

 

OK I checked my notes and found it, I bought a 12 X 1.5 banjo to -6 you will need to buy a restrictor you can get them at ATP this keeps oil pressure down in the turbo. It will screw into the turbo then you need fittings to match the other end of the line from the front housing. If you have any questions about other thread sizes use the link above or PM me if it is not on that list.

 

Almost every thread pitch on the car is in this archived topic:
https://www.rx7club.com/forum/showthread.php?t=367392

 

Thanks aaron that was cited above and this thread pattern is not listed on that thread.