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2013-14 Shelby GT500
Help with a tune
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<blockquote data-quote="Norton" data-source="post: 16617098" data-attributes="member: 145307"><p>+1 for this spot-on advice!</p><p></p><p>After adding <a href="https://www.jlttruecoldair.com/jlt-big-air-intake-10-14-gt500-computer-tuning-required/" target="_blank">JLT 127mm CF CAI</a>, <a href="http://www.cushmanmotorsports.com/cfm-twin-67mm-twin-bore-billet-throttle-body/" target="_blank">CFM Twin Jet 67mm TB</a>, <a href="https://www.vmpperformance.com/VMP-2.4-pulley-for-2013-2014-Shelby-GT500" target="_blank">VMP 2.4" Upper</a>, <a href="https://www.vmpperformance.com/90MM-Idler-pulley-for-use-with-smaller-SC-pulleys" target="_blank">90mm Idler</a>, <a href="https://weirracing.com/BPS-I001/" target="_blank">BPS Oversized & Ported Plenum/Elbow</a>, <a href="https://www.ngk.com/ngk-3690-tr7ix-iridium-ix-spark-plug" target="_blank">NGK TR7-IX plugs</a>, <a href="https://www.vmpperformance.com/VMP-Dual-Fan-Triple-Pass-Heat-Exchanger-for-Mustang-05-18-GT500-5.0L-GT_4" target="_blank">VMP Triple-Pass Dual-Fan H/E</a>, and <a href="https://www.reischeperformance.com/FG5data.html" target="_blank">Reische 170' Tstat</a>, I had my '13 custom dyno tuned by a local shop trusted by many Shelby owners in the this area. One of the reasons I did so is the ~7K ft elevation here - I wanted my tune dialed-in for where I drive the car. Many folks are also happy with mail order processes thru reputable tuners like <a href="https://venomoustuning.com/custom-tuning/" target="_blank">Venemous</a>, <a href="https://www.vmpperformance.com/performance-tuning/custom-tuning" target="_blank">VMP</a>, <a href="https://www.lundracing.com/tuning-services" target="_blank">Lund</a>, etc. I recommend checking with other local Shelby owners and speaking with some of the mail order places, to determine who best meets your need and with whom you're most comfortable.</p><p></p><p>All my mods went on at the same time, so I can't say definitively what each one contributed to the end result. Based on what I've read, the 67mm TB is worth ~25HP. (Guessing Ford's 65mm will be very close to that.) My tuner estimated the BPS ported high-flow elbow I installed is worth ~20HP. </p><p>[ATTACH=full]1702434[/ATTACH]</p></blockquote><p></p>
[QUOTE="Norton, post: 16617098, member: 145307"] +1 for this spot-on advice! After adding [URL='https://www.jlttruecoldair.com/jlt-big-air-intake-10-14-gt500-computer-tuning-required/']JLT 127mm CF CAI[/URL], [URL='http://www.cushmanmotorsports.com/cfm-twin-67mm-twin-bore-billet-throttle-body/']CFM Twin Jet 67mm TB[/URL], [URL='https://www.vmpperformance.com/VMP-2.4-pulley-for-2013-2014-Shelby-GT500']VMP 2.4" Upper[/URL], [URL='https://www.vmpperformance.com/90MM-Idler-pulley-for-use-with-smaller-SC-pulleys']90mm Idler[/URL], [URL='https://weirracing.com/BPS-I001/']BPS Oversized & Ported Plenum/Elbow[/URL], [URL='https://www.ngk.com/ngk-3690-tr7ix-iridium-ix-spark-plug']NGK TR7-IX plugs[/URL], [URL='https://www.vmpperformance.com/VMP-Dual-Fan-Triple-Pass-Heat-Exchanger-for-Mustang-05-18-GT500-5.0L-GT_4']VMP Triple-Pass Dual-Fan H/E[/URL], and [URL='https://www.reischeperformance.com/FG5data.html']Reische 170' Tstat[/URL], I had my '13 custom dyno tuned by a local shop trusted by many Shelby owners in the this area. One of the reasons I did so is the ~7K ft elevation here - I wanted my tune dialed-in for where I drive the car. Many folks are also happy with mail order processes thru reputable tuners like [URL='https://venomoustuning.com/custom-tuning/']Venemous[/URL], [URL='https://www.vmpperformance.com/performance-tuning/custom-tuning']VMP[/URL], [URL='https://www.lundracing.com/tuning-services']Lund[/URL], etc. I recommend checking with other local Shelby owners and speaking with some of the mail order places, to determine who best meets your need and with whom you're most comfortable. All my mods went on at the same time, so I can't say definitively what each one contributed to the end result. Based on what I've read, the 67mm TB is worth ~25HP. (Guessing Ford's 65mm will be very close to that.) My tuner estimated the BPS ported high-flow elbow I installed is worth ~20HP. [ATTACH=full]1702434[/ATTACH] [/QUOTE]
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Help with a tune
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