turbo rebuild or upgrade?

Discuss the RB20, RB25 and RB26 series engines.
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rbveilside240
Posts: 32
Joined: Mon Feb 14, 2005 7:45 am

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Im looking to put out about 400rwhp. U think its best to go aftermarket, or just upgrade the "internals"?>

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BoostFab
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which rb motor? did you absolutely think the stock turbo can make that power?!?!?

bigger turbo + injectors is part of the formula
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420_240
Posts: 416
Joined: Tue Jan 20, 2004 12:21 pm

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Don't forget fuel management
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USMCgetsome
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this is your list.

EXHAUST MANIFOLD + GASKETTurbo injectorsupgraded ecu then i think most people end up doing an INTAKE MANIFOLDmaybe external wastegatethen this is the sucky park New intercooler piping.
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BoostFab
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Car: S13cp, S13fb, S14z
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the oem intake manifold will be fine for 400hp
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