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Series 2 R33 Fuel Cust Question ?

Mark0

By Mark0,
in Engines & Forced Induction

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Mark0 Proficient

Mark0

Posted
Posted

Can anyone tell me if the Series 2 skyline has a fuel cut built into it.

The problem is when the boost is put to about 13-14psi, what happens is when the car is hammered occasionally the engine seems to stop periodically, I am assuming injectors turn off and on to protect the engine from damage.

Is this an issue with the fuel pump not keeping up and leaning out or do I have no idea at all and should shut the hell up : :Bang:

Only happens under full load, the car has a 3.5" Exhaust, new Hybrid FMIC and a Turbo Smart Bleed valve.

Does anyone know how to get around this without a replacement ECU if it is a computer problem, if it is fuel pump issue thats easy :D

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https://www.sau.com.au/forums/topic/50989-series-2-r33-fuel-cust-question/
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Sydneykid Grand Master

Sydneykid

Posted
Posted

HiMarkO this questions is asked so often it feels like Groundhog Day. I suggest you do a search of posts on "Overboost Protection" by "Sydneykid", you will find the full story there. In particular you should read the posts on "SAFC" and overboost protection.

Hope that helps :D

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