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Need Help Tuning for #40 injectorsWith LS1 edit

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Old Feb 6, 2003 | 01:29 PM
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Default Need Help Tuning for #40 injectorsWith LS1 edit

I currently have a 2000 Camaro SS with the following mods: SLP LT headers, O2 Sensors, ATI #4 P1SC, SLP Loudmouth, ATI inline fuel pump and FMU. I just upgraded to a #8 pulley/belt, Accel #40 injectors and removed the FMU. I'm trying to tune the car for the injectors and i'm running into some issues. The car runs great at WOT, however the idle is rough and at about 1/4 throttle the car stalls. I have been working on it for hours and cant figure it out with LS1edit.
Could someone send me a base program that would fix the injector issue so i could get on the dyno soon. Any suggesstions would be appreciated as well.
Thanks
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Old Feb 6, 2003 | 09:25 PM
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Default Re: Need Help Tuning for #40 injectorsWith LS1 edit

Without an FMU, you should set your injectors up to compensate for the 8 psi.

From a stock 2000 injector table: Multiply it by 163% to put you in the right area. You may have to adjust it a little bit up (~5%) if your LTerms are too negative.
This should get you started.

Once you have the injectors settled out it will be time to work with the PE table on the dyno.

Good Luck,
Kevin
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Old Feb 6, 2003 | 10:12 PM
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Default Re: Need Help Tuning for #40 injectorsWith LS1 edit

thanks
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Old Feb 6, 2003 | 10:24 PM
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Default Re: Need Help Tuning for #40 injectorsWith LS1 edit

I forgot to mention, that you want to make these changes to the Injector Flow Rate Table if you didn't already know.

Leave the Injector Offset Table alone.

Good Luck
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