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| Performance Discussion about performance modifications and issues. |
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07-10-2003, 02:54 PM
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#1 | |
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AF Newbie
 Join Date: Jul 2003
Location: Moncton
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RB26dett power on stock boost?
How much hp and torque can be expected if you up the boost on an all stock RB26dett? What are the limits of the stock internals of this engine?
-justin
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RB26DETT swap into my 240sx S14 journal: http://www.cardomain.com/ride/2343921 |
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07-10-2003, 07:10 PM
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#2 | |
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Skyline Man
 
Join Date: Nov 2001
Location: Show me state, Missouri
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If you do pods and exhaust, remove the brass restrictor plug usually around 300hp at the flywheel. With ecu work and 1.1 bar 420-430hp, add a front mount and around 450hp before you max out the injectors and turbos.
Stock bottom end will peak around 525-560hp depending on condition of the motor, max boost would be no more than 1.2 before you either blow a head gasket or begin to crush the ring lands on the cast pistons, and or begin to stretch the rod bolts. The factory crank is good for about 850hp.
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You don't own a Skyline, then don't cry to me about it! 1992 Silver R32 GTR tickled to 450hp. - Sold when I left NZ in 2004 Arguing on the Internet is like competing in the special olympics. Even if you win, you're still retarded. Never confuse kindess with weakness. AF user guidelines, Please remember to abide by them  
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07-12-2003, 02:57 AM
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#3 | |
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AF Enthusiast
 Join Date: Feb 2003
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850 on MAX boost...thats scary, that would blow the Engine wouldnt it?
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"i told you it was third, I lengthen the injector pulse another millisec and tuned the NOS timer, and you'll run nines" --2OF9-- (DSM team specialist) ;D #808/1000 |
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07-12-2003, 08:25 AM
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#4 | |
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Skyline Man
Join Date: Nov 2001
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Note I said the crank could take that. You would how ever need to sure up the rest of the motor to handle it.
The RB26 Block has produces over 1,300 hp on many occasions.
__________________
You don't own a Skyline, then don't cry to me about it! 1992 Silver R32 GTR tickled to 450hp. - Sold when I left NZ in 2004 Arguing on the Internet is like competing in the special olympics. Even if you win, you're still retarded. Never confuse kindess with weakness. AF user guidelines, Please remember to abide by them
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