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Old 12-22-2009, 10:53 PM   #10 (permalink)
EcoModding Lurker
Join Date: Dec 2009
Location: Canberra
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The accuracy of my setup varies depending on whether I'm commuting or travelling on the highway. I am just trying for more accuracy here. I'm not saying 500uS is wrong for your car.

Even though your system is quite accurate is all situations, mine isn't. There's a reason why the accuracy changes depending on the driving conditions and I'm just hoping to find out what that is. I don't have peak and hold injectors, though.

I'll be doing a 700km trip over Christmas and have added the ability to display an injector pulse counter on the screen, so that will provide some extra information to narrow down the source of the discrepancy, even if it's just to verify that the fuel injector opening time isn't a big deal.
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