Post #28
best sticking with the S16 stat housing because of the cam sensor, either blank them with bungs or get them tigged up
the bottom hose as you said in the PM would have the same type of connection, in fact I think they're the same as the earlier TD engines where one of the pipes is capped.
part 4 on the 6 diagram is indeed a 20mm ish bore pipe, on the S16 there's the metal pipe that goes across the top of the head above the manifold (number 7 on the diagram above)
there are a few bumgs available form the PSA range that'd be suitable, some not cheap but would save some time having to find someone to weld it up neatly for you, also leaves the option to re-fit the heater when you eventually realise it is quite a daft idea to leave it out after all
also, on the bottom hose/heater hose distribution block, from memory you can use a 405 one that has one less pipe.
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