Aussieveedubbers · Tech Talk

twin port heads question bolt holes ? photo

https://forums.aussieveedubbers.com/threads/25516/twin-port-heads-question-bolt-holes-photo

seagull · 4 Jul 2004, 7:25 pm

one the ends of the heads there are 10mm holes taped what are they for ? there cast in then taped
these are not the header bolts :alien

[Edited on 4-7-2004 by seagull]

OZ Towdster · 4 Jul 2004, 7:45 pm

can you provide digi photo

seagull · 4 Jul 2004, 7:55 pm

Yep off the shed now

[Edited on 4-7-2004 by seagull]

seagull · 4 Jul 2004, 8:07 pm

and this one ????

[Edited on 4-7-2004 by seagull]

1303Steve · 4 Jul 2004, 8:55 pm

Hi

There for a CHT sensor for EFI.

1302Steve

seagull · 4 Jul 2004, 9:46 pm

thank you steve 🙂

vw54 · 4 Jul 2004, 9:47 pm

Thats Cylinder Head Temperature Sensor for fuel Injected engines.

seagull · 4 Jul 2004, 10:06 pm

Dave are all these heads like these ? these would be late model correct .

vw54 · 4 Jul 2004, 10:17 pm

Most of the new ones you buy have these installed as there a universal head.

Old origional ones wont have them,

BiX · 5 Jul 2004, 10:12 am

Would it be possible to use for a aftermarket CHT gauge? and would it give a simialr reading as the one under the stud or spark plug?