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Old 08-25-2003, 08:32 PM   #1
VSM EXtasy
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Member#: 5220
Join Date: Mar 2001
Location: Bermuda triangle of Hondas.
Vehicle:
98 SVT Contour
Silver

Default Stock usdm sti turbo specs???

What is the CFM of the turbo. How much HP can it support?? At what psi is the efficency of the turbine??? is the turbo ball bearing??
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Old 08-26-2003, 08:05 AM   #2
dandbest
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Member#: 1885
Join Date: Jul 2000
Location: Long Island, NY
Vehicle:
2018 M3
Alpine White

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Its an IHI VF39- non ball bearing, and slightly larger than a VF30 we're all familiar with. Runs out of breath at arround 5-5500rpm. Cant tell you the exact cfm, but if youre looking to make big power, it should be swapped out for something like a PE1820 or the HKS turbo.

Danny
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