best value engine/fuel management for rb20

Discuss the RB20, RB25 and RB26 series engines.
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blues14
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Car: 1995 Nissan 240SX GTS-t
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so what is the most cost effective management for rb20's pushing around 300whp?? i am looking at 440cc inj, upgrade turbo, z32 maf....nothing too crazy.


Yellow4g63
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Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
95 Nissan 240SX Stock
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blues14 wrote:so what is the most cost effective management for rb20's pushing around 300whp?? i am looking at 440cc inj, upgrade turbo, z32 maf....nothing too crazy.
ROM tune the stock ecu and you can keep making changes. Best bang for the buck.

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Carl H
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Car: 1995 Nissan 240SX SE RB30DET

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ditto, rom tune is the best route for most ppl with a rb20.unless you are revving past stock redline stick with the stock ecu...it is VERY capable.

Yellow4g63
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Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
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Get a consult plug, Nissan datascan, Wideband and a laptop. Then a motes burner and Romeditor or some other software. Nissan Datascan has a maptrace funcion thats really helpful as it will ghost trace on your fuel and igntion maps to help you know what cells to adjust. That and your wideband and a buddy to drive will knock out some good tunes.


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