Thread: WUR spare
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mark houghton mark houghton is offline
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Join Date: Jul 2008
Location: Central Washington State
Posts: 3,899
Yep, they're specific to the turbo because they have a port to receive a boost signal and enrichen the mixture accordingly. Standard 911 WUR's won't work.

All WUR's start with the number sequence 0 438 140 ???. The final three digits differ based on the year. I think these numbers represent all the turbo WUR's up to the 90's: 050, 089, 112, 153, 160, 164.
Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, stock everything else. The result of a massive Pelicanite good will fire recovery effort. Truely an open book, ready for the slippery slopes to modification.
Old 04-25-2012, 07:57 AM
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