my Sr20det needs a new Brain...

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TonyStarks29
Posts: 310
Joined: Sun Dec 23, 2007 7:22 pm
Car: 1994 Nissan 240SX Convertible w/ SR20DET

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ok soo heres a few "goodies i bought for my Black top"

Front mount ICGt2871R Turbo740cc Nismo Injectors

now i know the stock sr ECU cant be custom tuned but a few friends were tellling me if i can get a air fuel controler i wont need a tuned ecu.. i think its bs but

anyone know what i need for the brain of my car

New ECU

Air Fuel Controler?

????


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homeslicej2
Posts: 5446
Joined: Mon Jan 15, 2007 5:46 pm
Car: 1990 Nissan 240SX S13 SR'd hatch

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The only SR's I've heard of that have issues with ROM-tuning are the Type X blacktops. If you don't have a Type X blacktop, you should have no problem ROM tuning your ECU.

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Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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ROM tuning is how Jim Wolf does it...

Anyways, a piggy back usually can alter the signal for the injectors to go 50% over stock usually. Which allows you for up to about a 550cc injector.

You will need a new airflow meter. Stock meters crap out at around 250-280 whp.

You really need to do some research as these are basic upgrades for SRs


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