rb20det upgraded angry now!!!

Discuss the RB20, RB25 and RB26 series engines.
tandrew21
Posts: 3
Joined: Sun Nov 18, 2007 5:57 pm

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ok ppl google sucks on this tpye of ****!!! do i need a low impadence resistor to drop low impadence injectors in looks to me the rb20 has 1 stock if not than wtf is this twinkie box that says jecs on the side!! and what the max psi can i get out the stock turbo before it falls off i seen ppl go to 20 but there a retard cuz they didnt do anything else,plus i plan on throwing a 35r and tuning it really good and see what i can put down till it goes boom should be intresting! thanks for the pll with the info on this topic!!!


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govtworkhorse
Posts: 448
Joined: Thu Nov 09, 2006 1:11 pm
Car: 95 240sx SE, 95 240SX, 91 Festiva (DD), 03 GSX-R 600
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Not sure about the injectors but I know it's bad to push the stock turbo past 12lbs. Due to the fact it's ceramic.

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mello88
Posts: 611
Joined: Tue Jul 27, 2004 6:37 am
Car: s13

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stock injectors are around 14ohms. Just DMM one of your stockers and build a resistor box.

Stock turbine shouldn't exceed 12-14psi supposedly.

Just wait until you get your 35R to crank the boost. What are you doing for tuning?

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Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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1) that 2 wire resistor box is a balast resistor for the fuel pump control module, it does nothing when you've swapped an rb20 into an s13.

2)a resistor pack for low impedence injectors should be in the 5.5-6.5ohm range...i had serious issues when running a 10ohm resistor pack when it came to tuning.

3)it sounds like you're pretty young and possibly never owned a turbo car before...drive it stock and get used to it then think about upgrading.


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