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Old 08-18-2009, 05:06 PM   #1
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Default NB iac hum

I'm trying to silency my humming iac, but ms2extra won't let me use a frequency higher than 30.5*8 = 244Hz, where the stock ecu runs it @ 500Hz.

Is this 244Hz limit a hardware or a software thing, iow, why can't we enter a number higher than 8 and would it be possible to change this in the code?

On a sidenote, what do you guys use for cranking duty (%) ?
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Old 08-18-2009, 05:07 PM   #2
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what size injectors?
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Old 08-18-2009, 06:46 PM   #3
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stock injectors, I believe 238cc (on my 43.5psi fuel system).
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