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This discussion is off topic, that's right. Then your replys are off topic, too, are they? Let's take your last contribution. You wrote "I suspect that sentence should be read in the context of fuel...

NO, I never meant you should only inject when the intake valve is open! The best vaporization is by injecting on the hot intake valve when it is closed ore just opening! See:
Matt Cramer and Jerry...

I don't check with injectors from other cars or manufactors. I have used the Injector-Datas, that are used in user 8850's engine. And I used the datas that are used by user 8850's calibration file. I...

My calculation for user 8850 based only on datas of the injectors and the powerlevel of his car. Not on parts of cycles or so. At 6500 rpm cycle time is 18,46154 ms. For every 4-stroke engine, at...

You can spray on an open valve, you can spray all time, but the fuel mixture (carbutation) will be bad. A part of the fuel will not vaporate, the mix with air will be inhomogen, because a part of the...

At 6500 rpm cycle time is 18,46154 ms. The injector needs 15,5045 MS for 0,000294583 lb-fuel/cycle at 0.65 lb/HP/h. The duty time is 84%. Perfect for this application.

Hello,

for understanding: with the stock Torque converter and tune were no issues, but after installing the new TC with the tune of the stock converter does'nt work?

I make a comparison to my...

If you send me your calibration-file or the datas of Fuel/General Injector Control Flow Rate and Fuel System/General/Fuel Pump for the pressure at the fuel rail, I will calculate. I need also the rpm...

I had the same Problem. VCM-Scanner can't logg duty-cycles of injectors(not only for Fords, Dodge Ram is similar). I solved this Problem by calculating the time the injector needs to spray the amount...

So,

Drop Reference is back to stock 39 psi.
But no changing. The logged fuel pump pressure is at the new 45 Psi but the real messured fuel rail pressure is still at 39 Psi (Sensor Voltage 3.1 V)....

Thanks Jaime,

I will try this tomorrow (tuesday), but I think your suggestion about the Pressure Drop Reference make`s sense.

Hello,

I want to raise the fuel pressure from 39.15 psi to 45 psi. This would be enought for this 2010 Mustang GT 4.6 3V N/A without changing injectors. I set the (engine, fuel, General) "Pressure...

The tunes of diablosport are locked. They can't be used as base file. Trying to read them with the Editor leads to an error-message.
The Mustang was only tuned by the Diablosport tunes, that are...

Hi!

Here is the File.
Thanks
RVMustang

Hi!
I have a 2010 Mustang GT 4.6 l Automatic. I bought HPTuners some weeks ago. Before that I used a Diablosport Predator, only for deleting speed-limit and used the 91 octane tune. Then I decided...