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Where,s the gauge mounted, pillar or overhead?? I had a leak up in the top left corner of my windshield when it rained hard but i didn't have my gauges yet. Was coming in around the window seal. A light amount of clear RTV fixed my problem.
The gauges are pillar mounted. Thought about the leak in boost tube also and have resealed everything. Could the 6637 be allowing moisture into the intake?
Yeah I run the 6637 and I have no problems with water in my boost gauge. I even have the zoodad mod done and still none. The gauge itself is probably not sealed well, and is letting condensation in.
I do have the zoodad mod. I've only noticed this when driving in heavy rain. Any other time everything is fine. Maybe time to recheck all fittings again. I have noticed slightly slower spool up lately to. This has been happening since replacing clutch and up pipes. Cannot see any exhaust leaks so I may have a leak on the boost side somewhere.