Injector size
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Joined: Jan 2003
Posts: 2,133
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From: Houston, Texas
Car: 88' IROCZ
Engine: 388 TPI Motown 350 Race block
Transmission: 700R4
Axle/Gears: 2.77
Injector size
why does the 6E mask specify (static ?) fuel pressure for the injector size, and why 40psi and not 43.5?
Does the ECM base calculations on the static fuel pressure being 40psi?
Does the ECM base calculations on the static fuel pressure being 40psi?
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From: Chasing Electrons
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Transmission: check
Re: Injector size
There is nothing is the $6E mask relative to the injector fuel pressure. The code only cares about what the actual injector flow rate is.
As an example, if running 50 psi of fuel pressure (FP) and at that FP the injectors flow 30#/hr. Then the injector flow rate (constant) in the calibration is to be set at 30#/hr.
RBob.
As an example, if running 50 psi of fuel pressure (FP) and at that FP the injectors flow 30#/hr. Then the injector flow rate (constant) in the calibration is to be set at 30#/hr.
RBob.
Thread Starter
Supreme Member
Joined: Jan 2003
Posts: 2,133
Likes: 4
From: Houston, Texas
Car: 88' IROCZ
Engine: 388 TPI Motown 350 Race block
Transmission: 700R4
Axle/Gears: 2.77
Re: Injector size
This is what an ARAP.bin/6E.xdf in TunerProRT shows under Constants/Scalars for fuel injector size.
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