911 early 74 FD 004 and WUR 008

[lagartus]

good day
im struggling with FD 004 and WUR 008 set
I need to rebuild the FD and Im told the 008 cannot be rebuild, need to replace it with 009
Is there any more modern set that I can use? I do not mind not keeping the originality
Thank you

[porschyard]

Tony will chime in, he is the CIS expert and will be able to help.

[RarlyL8]

WUR-008 from MY '74 is sealed single unit, not rebuildable. Retro-fit is the WUR-009 from MY '74.5
FD-004 is matched to both WUR-008 and WUR-009. Other sets from later years may possibly be used but the fittings will need to be changed and adjustments made.

[PeteKz]

WUR 033 was used on later 2.7's so it should work pretty well. See what Tony has for sale.

[E Sully]

RarlyL8, wouldn't the 0 438 140 129 WUR be the one for cars with the TPR on the throttle body?
If going to the 009, 033, etc WUR's, I believe the TPR would need to be disconnected and a vacuum line from the throttle body to the WUR added.

[eastbay]

Why? The early non rebuildable WURs are quite reliable and are adjustable. I would check it's performance before trying to replace.

My 74 is still rockin' the 50 year old "non-rebuildable" WUR.