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      08-03-2010, 02:18 PM   #21
STONEY_M5
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Drives: 2010 X5M 2013 M5
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Quote:
Originally Posted by 02themax View Post
I would recheck every single coupler from the intake to the IC and back to the engine. if all is tight then you're fine.
fine even tho the psi dropped so low, i was gonna run a boost guage from the hot side of the ic and see the psi difference from there to the manifold

Quote:
Originally Posted by SlicktopTTZ View Post
You should actually have LESS pressure drop if it is a good aftermarket intercooler. You turbos should actually have a LOWER cycle duty to hit your desired boost pressure, due to better after-cooling.

Pressurize the system using a boost leak tester, it may not even be those two couplers, and smoke machine puts out a few inches water column, NOT enough to test for BOOST leaks, but good enough for the VACUUM/INTAKE side.

Are you using JB3 or Procede?
it the turbonetics/spearco/code 3/dinan ic

Quote:
Originally Posted by Sniz View Post
yes u need to pressurize the system. I made a thread on this years ago.

smoke test wont tell you squat most likely.

Good for finding exhaust leaks though!
Could you send me the link to thread...
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