02 sensor install in Sea-Doo Exhaust Manifold

[Scott]

Has anyone ever tried doing this with the intake still in the boat?

I just listed a manifold for sale already drilled!

[Scott]

02 sensor install in Sea-Doo Exhaust Manifold

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[Water4fire]

Has anyone ever tried doing this with the intake still in the boat?

Bad idea. It is so easy to remove and do the job. I would not trust the proper alignment and stuff VS. just removing it.

[vashaunp]

When re-assembling, do you use any gasket maker or high temp RTV on the manifold mounting surface? There was none on removal, but was thinking it might be a good idea.