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2013-14 Shelby GT500
Ok who's running E85
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<blockquote data-quote="biminiLX" data-source="post: 16345311" data-attributes="member: 7795"><p>Raises hand! <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p>I run a triple 465 pump Fore return so I don’t look at the duty cycle as much, other than knowing I was fine and it’s stable.</p><p>I’m more concerned about my ID1300s when I go full kill on next years ported 3R combo.</p><p>First good choice on tuning with lambda language, it’s just a better way to focus.</p><p>I shoot for 0.79-80 lambda on E85-89, knowing that I’m safe when I occasionally see a slightly leaner 0.82 range.</p><p>I’ve found the car runs better at the track richer, so the 0.78-80 range is the bogey and I’m happy if it’s richer like .78</p><p>For those not familiar, please google lambda air/fuel ratio tuning. In a nutshell, lambda allows you to communicate your air fuel ratio no matter the fuel you’re running, with 1.0 being the ideal for that fuel (example the 14.7:1 gas ratio we all hear about would be 1.0 lambda). Usually an engine will make max power around 0.80 lambda, but that depends on many factors.</p><p>And Steve, I have an extra set of ID1300s and the ‘93 Cobra build I’m doing would be more than happy with 1050x, so maybe we can work out a swap. Hit me up if interested.</p><p>-J</p></blockquote><p></p>
[QUOTE="biminiLX, post: 16345311, member: 7795"] Raises hand! :) I run a triple 465 pump Fore return so I don’t look at the duty cycle as much, other than knowing I was fine and it’s stable. I’m more concerned about my ID1300s when I go full kill on next years ported 3R combo. First good choice on tuning with lambda language, it’s just a better way to focus. I shoot for 0.79-80 lambda on E85-89, knowing that I’m safe when I occasionally see a slightly leaner 0.82 range. I’ve found the car runs better at the track richer, so the 0.78-80 range is the bogey and I’m happy if it’s richer like .78 For those not familiar, please google lambda air/fuel ratio tuning. In a nutshell, lambda allows you to communicate your air fuel ratio no matter the fuel you’re running, with 1.0 being the ideal for that fuel (example the 14.7:1 gas ratio we all hear about would be 1.0 lambda). Usually an engine will make max power around 0.80 lambda, but that depends on many factors. And Steve, I have an extra set of ID1300s and the ‘93 Cobra build I’m doing would be more than happy with 1050x, so maybe we can work out a swap. Hit me up if interested. -J [/QUOTE]
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2013-14 Shelby GT500
Ok who's running E85
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