Homebrew Stage III Experts needed for help: I have been fighting overboosting issues
03-19-2008, 06:04 PM
#21
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those whistle noises you are describing is what i hear when i ran a MBC in parallel...
however it was the MBC from VAST with a hole in it (MBC only).
instead of plugging it, i got another MBC without the hole and it ended up working without the whistles.
however if your WG line is torn, that is a totally different scenario.
instead of plugging it, i got another MBC without the hole and it ended up working without the whistles.
however if your WG line is torn, that is a totally different scenario.
03-19-2008, 07:17 PM
#24
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Torn WG line, are you talking about the vacuum tubing just like up top?
I am not that familiar with the WG lines near the turbos only in the engine bay.
Thanks~
Thanks~
03-19-2008, 07:34 PM
#25
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unplug your N75 and see if you can blow through the hoses, mainly the one coming up from the bottom
for instance, i can pressure test my car, and all is well. however, when i go to straight n75, i over boost to 25-27lbs. i unplugged the n75 and blew physically into the hoses, and sure enough i can blow freely through the bottom one which leads to the wastegates.
03-19-2008, 07:37 PM
#26
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sorry if i'm not making any sense....enjoying a bottle of silver oak and grand daddy purple
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^^^^^^^^GDP
^^^^^^^^GDP