Hey, back in the day, I was talking with someone about high impedance vs low impedance injectors, and I remember the other person saying that low impedance injectors were better than high impedance injectors in terms of having a megasquirt. Can anyone clarify or explain to me what the difference is in terms of megasquirt and gas milage/injector cycles? I already know that when tuning MS, it is easier with high impedance injectors because you don't have to adjust "duty cycles" IIRC. Thanks for any input.

Last of a dying breed...

Did you google search?

http://www.hondata.com/techlowohminjectors.html

http://www.sdsefi.com/injectors.htm

http://www.witchhunter.com/injectorimpedance1.php4

http://www.megamanual.com/v22manual/minj.htm

You do not tune the IDC per se. The IDC is a result of the fuel demand placed on them based on the air flow of your engine to achieve the desired AFR. One is not necessarily better than the other.

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2012 2500HD LML