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how to keep injectors slightly open on decel

Old Aug 31, 2010 | 08:03 AM
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how to keep injectors slightly open on decel

anyone know how to do this on ecu flash?
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Old Aug 31, 2010 | 09:27 AM
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Originally Posted by ekizenbe
anyone know how to do this on ecu flash?
i think you can but not for long tho they will still shut off. leaving them on longer will result in throttle hang why do you need em on?
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Old Aug 31, 2010 | 01:08 PM
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like this thread !! coud be great for ALS -20 degree timing JDM ALS hardware- secondary air system and add fuel will improve the poping sound and increase boost
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Old Aug 31, 2010 | 07:43 PM
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lol I bet he wants to make his car crackle and pop like a skittle.

kinda curious here too...
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Old Aug 31, 2010 | 07:48 PM
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All you need to do for decel popcorn is to apply a little throttle. Just use the big toe.

With late enough spark you'll make new friends (hells angles type)
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Old Aug 31, 2010 | 08:19 PM
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The injectors do stay open during decel after WOT. This is the factory behavior.
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Old Nov 17, 2010 | 09:02 AM
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Originally Posted by mrfred
The injectors do stay open during decel after WOT. This is the factory behavior.
and how to stay open it for longer time ? :$
Do we know what is the differences between the 4 table ?
- Decel Fuel Cut Delay 1
- Decel Fuel Cut Delay 2
- Decel Fuel Cut Delay 3
- Decel Fuel Cut Delay 4

and what are the numbers in the table mean ? different load how long stay the injectors open on decel ?

What does Decel Fuel Cut Retard doing ?

I have 2 things, on cruesing after let of the pedal first the car goes so rich ~10.5 than how it shoud going to lean and cut of fuel. After wot I didnt see the same things. Maybe it is the idle control valve problem dont know.
But after Wot I would give fuel for the car because ALS Dont know maybe the mr fred patch the closed loop control by wbo2 could help on it ?
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Old Sep 3, 2013 | 07:06 AM
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Any updates on this? I'd love to get my car to gurgle and pop and bit on decal!
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Old Sep 3, 2013 | 01:21 PM
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Switch to sas rom would be easy.
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Old Sep 3, 2013 | 01:48 PM
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Even easier to throw a block of -1's in the high rpm, low load area of the map if all you want is pops and bangs at lift off??
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