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Old 06-09-2012, 10:08 AM
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RallyBob RallyBob is offline
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Re: Building a 10,000 rpm NA engine.

Quote:
Originally Posted by TomsSVX View Post
bearings fail more or less because of oil conditions. You would have to really look into volume. Have you thought about how much flow tge eg33 circuit can flow? The oil jackets eally are nott very large not to mention a custom crank with oversized bores would be a must.
Don't forget that Frank Aragona told me and Jack that the stock crank was very reliable until about 9500 rpms. Then they failed repeatedly. So he went the billet route to spin 10,500 reliably.
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EG33 Impreza tweaks
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