E46Fanatics - View Single Post - More M54B30 Turbo for the Masses
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Old 04-21-2019, 05:18 PM   #158
Because Race...Convertible?
CarbonZHP's Avatar
Join Date: Jun 2013
Location: EAS
Posts: 2,868
My Ride: goes choo choo
Year: 2004
Model: 330Cic ZHP
Transmission: AT->5MT->6MT
It's not over boost, it just isn't linear boost. The wastegate still cracks at 7psi which is about 5 at the manifold, and then it rises to 10 at redline. With boost controller off it doesn't rise

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Turbo Build Thread
Original Car: Silver Grey on Grey, A/T (1 of 186)
As it sits: Silver Grey on Black, M/T (1 of 51)
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