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Cobra Forums
The Terminator
Engine/Tuning
Help me with a possible fuel issue?
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<blockquote data-quote="Lil Mikey" data-source="post: 8367044" data-attributes="member: 73805"><p>With the long tubes it takes longer for your O2 sensors to heat up, so that's why you need the warmup time.</p><p></p><p>As for the car having issues above 5800 RPM, did the tuner have a fuel pressure gage on the car during the pulls? If you don't have the fuel pressure cranked up in your tune then you'll run out of injector around that power/RPM level (Precise guestimate off the top of my head;-)). Also, make sure your BAP output voltage is ramping up like it is supposed to, and check for restrictions / clogged fuel filter, etc.</p></blockquote><p></p>
[QUOTE="Lil Mikey, post: 8367044, member: 73805"] With the long tubes it takes longer for your O2 sensors to heat up, so that's why you need the warmup time. As for the car having issues above 5800 RPM, did the tuner have a fuel pressure gage on the car during the pulls? If you don't have the fuel pressure cranked up in your tune then you'll run out of injector around that power/RPM level (Precise guestimate off the top of my head;-)). Also, make sure your BAP output voltage is ramping up like it is supposed to, and check for restrictions / clogged fuel filter, etc. [/QUOTE]
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Help me with a possible fuel issue?
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