Advice about fuel pressure and injectors
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Evolving Member
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Joined: Jul 2008
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From: Costa Rica with business addres in Miami FL 33166
Advice about fuel pressure and injectors
Hi guys, I need some advice about what to do in this phase of my project.
My past goal was 350whp at 21psi with my GT3076R, now I bought a PTE DBB 6162 here in the forum, now I want 400whp at low boost, maybe 21-22psi, I know that maybe is not possible but I want 400whp no more, here in my country the fuel is a ****, maybe 89-90 octane, for that reason I do not want to take my motor to the limit, my mind is 400whp with a safe tuning to have fun on the street.
the problem that I have is my injectors, with the GT3076R duty was 85% and now with this new turbo this will change and take my injectors to the limit, I know I need new injectors, but I know that could raise the fuel pressure to reduce the duty of my current injectors. The question is, what changes I make in the setting of my ECU for example if I go up the fuel pressure to 60psi? I need my mix does not change with the excess of gas pressure.
all advice welcome
My past goal was 350whp at 21psi with my GT3076R, now I bought a PTE DBB 6162 here in the forum, now I want 400whp at low boost, maybe 21-22psi, I know that maybe is not possible but I want 400whp no more, here in my country the fuel is a ****, maybe 89-90 octane, for that reason I do not want to take my motor to the limit, my mind is 400whp with a safe tuning to have fun on the street.
the problem that I have is my injectors, with the GT3076R duty was 85% and now with this new turbo this will change and take my injectors to the limit, I know I need new injectors, but I know that could raise the fuel pressure to reduce the duty of my current injectors. The question is, what changes I make in the setting of my ECU for example if I go up the fuel pressure to 60psi? I need my mix does not change with the excess of gas pressure.
all advice welcome
Evolving Member
Joined: Jul 2009
Posts: 226
Likes: 0
From: Moscow, Russia
Hi guys, I need some advice about what to do in this phase of my project.
My past goal was 350whp at 21psi with my GT3076R, now I bought a PTE DBB 6162 here in the forum, now I want 400whp at low boost, maybe 21-22psi, I know that maybe is not possible but I want 400whp no more, here in my country the fuel is a ****, maybe 89-90 octane, for that reason I do not want to take my motor to the limit, my mind is 400whp with a safe tuning to have fun on the street.
the problem that I have is my injectors, with the GT3076R duty was 85% and now with this new turbo this will change and take my injectors to the limit, I know I need new injectors, but I know that could raise the fuel pressure to reduce the duty of my current injectors. The question is, what changes I make in the setting of my ECU for example if I go up the fuel pressure to 60psi? I need my mix does not change with the excess of gas pressure.
all advice welcome
My past goal was 350whp at 21psi with my GT3076R, now I bought a PTE DBB 6162 here in the forum, now I want 400whp at low boost, maybe 21-22psi, I know that maybe is not possible but I want 400whp no more, here in my country the fuel is a ****, maybe 89-90 octane, for that reason I do not want to take my motor to the limit, my mind is 400whp with a safe tuning to have fun on the street.
the problem that I have is my injectors, with the GT3076R duty was 85% and now with this new turbo this will change and take my injectors to the limit, I know I need new injectors, but I know that could raise the fuel pressure to reduce the duty of my current injectors. The question is, what changes I make in the setting of my ECU for example if I go up the fuel pressure to 60psi? I need my mix does not change with the excess of gas pressure.
all advice welcome
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