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STOCK injectors, what is their limit?

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Old Sep 29, 2011 | 09:42 AM
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Question STOCK injectors, what is their limit?

Many are removed on the stock injectors on the strength of 400 h.p. +!

What is the limit for a fully serviceable stock injectors for safe driving in the city on the Evo 9? (560cc)


What limits the parameters of power / boost / load?
example response 380 / 1,6 / 95%?




I am very grateful to everyone for your answers!

Last edited by Anton T.; Sep 29, 2011 at 09:50 AM.
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Old Sep 29, 2011 | 02:28 PM
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please answer for me to know what you think!
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Old Sep 29, 2011 | 02:32 PM
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On a dynapack:

320hp/330tq - 26PSI - 95% (120% max) - 91 octane
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Old Sep 29, 2011 | 02:37 PM
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Originally Posted by bougs
On a dynapack:

320hp/330tq - 26PSI - 95% (120% max) - 91 octane
as the maximum loading of 120% of the injectors??

I thought that 110%!

travel at a constant loading injectors 95% safe?
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Old Sep 29, 2011 | 02:44 PM
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Originally Posted by Anton T.
as the maximum loading of 120% of the injectors??

I thought that 110%!

travel at a constant loading injectors 95% safe?
Im sorry... 110%.

I have had zero issues for a year now.

I have a conservative tune (11.2~10.9 AFR on boost). Mostly for RR/AX.
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Old Sep 29, 2011 | 02:49 PM
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Originally Posted by bougs
Im sorry... 110%.

I have had zero issues for a year now.

I have a conservative tune (11.2~10.9 AFR on boost). Mostly for RR/AX.
but why so little power at such a high boost?

26 psi is 1.8 bar?
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Old Sep 29, 2011 | 02:56 PM
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A dyno number is just a reference.

For my mods on a dynapack, I'm right on par with similar setups.

I peak at 26 but taper to 17 up top. Stock turbo "/
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Old Sep 29, 2011 | 03:17 PM
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use a calculator--might be suprised at what you can't support without fuel..

http://www.rceng.com/technical.aspx
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Old Sep 29, 2011 | 06:59 PM
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350 VD whorsepower. 12.3 @ 113 on pump. stock injectors with a 255hp fuel pump.
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Old Sep 30, 2011 | 05:10 AM
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Originally Posted by meckert
use a calculator--might be suprised at what you can't support without fuel..

http://www.rceng.com/technical.aspx
I do not understand your answer please rephrase again
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