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Injector pulsewidths at idle

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Old 09-11-02, 12:42 AM
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Injector pulsewidths at idle

Anybody know what the injector pulsewidths/duty cycle are at idle for an 87TII?

TIA,

Henrik
87TII
Old 09-11-02, 01:06 AM
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my car prefers to idle with them at about 2.7 or 2.8 ms, but when warming up etc i'm at about 3.0 - 3.3

how can i tell? i have a Haltech E6k
Old 09-11-02, 01:14 AM
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Injector duty cyle at idle is at 3% .. this was both with my stock ECU and now using my wolf3d .. .
Pulsewidth wise, I'm running about 2.5ms depending on electrical load at idle..
Old 09-11-02, 02:17 AM
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hey chris is that a bit char or a choroQ? I was in japan and didnt find too many FC toys. I like that.
Old 09-11-02, 02:28 AM
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Actually I was a little bored tonight, so I made the little animated .gif with the aid of my initial D keychain
Old 09-11-02, 04:51 AM
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it might help if we add what size injectors we are running and what our idle RPM is

i'm running 550 primaries and my idle is approx 1060rpm
Old 09-11-02, 10:57 PM
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Cool - thanks guys,

Henrik
87TII
Old 09-11-02, 11:15 PM
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2.8ms, 750rpm, afr 13.2, stk ecu
Old 09-13-02, 06:25 PM
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Typically about 4% - anything under 3% is pretty unstable.


-Ted
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