Installed 440's... still have fuel cut?

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ej22subieroo
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Installed 440's... still have fuel cut?

Post by ej22subieroo »

Soooo I finally got my greytops in, car runs much much better than before no more 1/4 throttle hesitation and poor idle.... but im still getting fuel cut at 11psi? I did NOT reset my ecu and im still running a metal hitachi maf.
bmxkelowna
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Re: Installed 440's... still have fuel cut?

Post by bmxkelowna »

the fuel cut is in the ecu there is no way to get rid of it with injectors.
you'll need a fuel cut defender, aftermarket ecu or convert to an ej20g ecu and get it chipped
AWD_addict
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Re: Installed 440's... still have fuel cut?

Post by AWD_addict »

Fuel cut is based on boost/manifold pressure, not the air/fuel mix.
90 L+ wgn
ej22subieroo
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Re: Installed 440's... still have fuel cut?

Post by ej22subieroo »

Well these ecu's are much different from those of turbo dsms I was used to, where fuel cut isnt based on manifold pressure. Miss the days of tuning just by adding fuel and controlling boost easily without chips and whatnot, but anyways ill be making or buying some kind of fcd this week...
biggreen96
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Re: Installed 440's... still have fuel cut?

Post by biggreen96 »

TurboXS FCD works great for me.
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