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update
Posted by scottinalaska (more from scottinalaska) on Wed, 4 Jul 2012 03:15:29
In Reply to: surging at 1500RPM, with video of problem, scottinalaska, Wed, 27 Jun 2012 02:32:28
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Excellent ideas, guys. Thanks. I am getting a Fuel Pressure tester that I can observe while idling and "accelerating" that I can put in line. And I am looking for an inline NOID light. I have noid light tested the injectors, all were good. But not when it cuts out. Excellent thoughts to find out which one is cutting out when the rev gets limited. So I will know soon on that front....if I can find an inline NOID tester - ideas?
In that vein, if I see the fuel pressure dropping out as the RPM rises, what does that point to? I have pinched off the Fuel return line with the same limiting results.
And if the fuel injectors cut out, what does that point to? And lastly, if I see spark falling out when it is rev limited, what should be my first suspect?
Thanks for all the attention on this old beast.
It does seem to run rich, especially when I rev it as the exhaust smoke stinks. Not oil, not coolant. So I suspect fuel.
scott
posted by 66.58.214...
Posts in this Thread:
- surging at 1500RPM, with video of problem, scottinalaska, Wed, 27 Jun 2012 02:32:28
- Further fuel pressure update, scottinalaska, Thu, 9 Aug 2012 10:33:24
- update, scottinalaska, Wed, 4 Jul 2012 03:15:29 <-- Viewing This Message
- Ever cleaned the throttlebody?, drupchen, Fri, 29 Jun 2012 15:08:02
- Re: surging at 1500RPM...ECU, MC
, Thu, 28 Jun 2012 19:01:23 - That's the most crazy weird thing I saw yet, vvack0matic
, Thu, 28 Jun 2012 18:20:02 - Re: surging at 1500RPM, with video of problem, Justin VanAbrahams
, Wed, 27 Jun 2012 13:32:36 - Re: Have you tried disconnecting the MAF from..., Street, Wed, 27 Jun 2012 12:01:49
- my bet: ignition amplifier or LH ECU, Siegfried, Wed, 27 Jun 2012 05:25:02
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