FYI: It looks like a significant portion of s54 Cat Cams are failing

jbfrancis3 replied

05-07-2021, 05:37 AM
Those were the "billet" CatCams?
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Obioban replied

05-07-2021, 05:32 AM
Originally posted by Radekxpl View Post

Yes to be specific it’s NOT all CatCams only the ones from that group buy Leighton was running on old M3forum.

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Oh? What was different about them? Have to admit I didn't really pay attention to the GB as it was happening, as I already had cams.
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Radekxpl replied

05-07-2021, 04:38 AM
Yes to be specific it’s NOT all CatCams only the ones from that group buy Leighton was running on old M3forum.

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Obioban started a topic FYI: It looks like a significant portion of s54 Cat Cams are failing

05-07-2021, 04:34 AM
FYI: It looks like a significant portion of s54 Cat Cams are failing

Cat-Cams installation Problem NO Pressure regulator...

https://www.e46fanatics.com/threads/cat-cams-installation-problem-no-pressure-regulator-valve-on-oe-cams-to-transfer.1272353/

So I have been trying to install my Cat-cams 280/272 which I got from group buy on the m3f this week. And I have ran into a problem, as previously documented by others when doing the install you will need to transfer pressure regulator valve from original camshafts upon disassembly which seemed...
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