Injector resistor pack - Page 2 - Miata Turbo Forum - Boost cars, acquire cats.

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Old 03-12-2008, 03:38 PM   #21
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well, i got that. but do i need to change any seetings in megasquirt to make sure it knows that im running low impedance injectors?
i can always try speaking to it but i dont think it will help :/
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Old 03-12-2008, 04:29 PM   #22
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The exact settings will differ for different injectors, but here's the writeup on tuning them: http://www.megamanual.com/v22manual/mtune.htm#pwm
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Old 03-12-2008, 04:45 PM   #23
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so i just need to change pwm basically. gotcha. thanks!
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Old 03-12-2008, 04:58 PM   #24
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If you're running high-res code (which the '96-'97 MSPNP models run), you cannot use PWM current limiting. The standard code supports this, but it was removed for the hi-res code to make room for more pulse width control.
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Old 03-12-2008, 05:34 PM   #25
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im doing this on '92 miata
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Old 04-28-2009, 02:39 AM   #26
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so basically, running MS pnp with low-imp injectors...

You utilize MS PWM to configure the injectors to run as low-imp

and quoted from joe perez...

"run a pair of heavy (16 ga or so) wires directly from the ground side of R37/R38 to a dedicated ground."

after you run the 16 ga wire w/configuring MS PWM you should be set on running low-imp injectors?

Just wondering if I left a step out

Thanx a bunch joe, you knowledge is much appreciated

Last edited by malachi_fox; 04-28-2009 at 05:34 AM.
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