Pontiac Solstice Forum - View Single Post - Cause of minor reduction in power/boost?
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post #4 of (permalink) Old 03-27-2019, 10:06 AM
Join Date: May 2017
Posts: 129
I would add that you might want to look at all coupler clamps on your intake path. Very weird but GM put T-clamps on the couplers for the pipes that go into the intercooler, but they used a ****ty c-clamp (I think that's the name if not it's the clamp that you use a straight head screwdriver to tighten) for the coupler that goes into the throttle body. That clamp/coupler have been known to loosen over time and cause small boost leaks...
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