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SVT Shelby GT500
2011 GT500 TVS tune analysis
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<blockquote data-quote="WileyCoyote520" data-source="post: 15834888" data-attributes="member: 190342"><p>Hey y'all, </p><p></p><p>I went ahead and did another log. This time I was able to go to redline! Please take a look and tell me what you think! Your analysis will be greatly appreciated as I am trying to learn about tuning these cars. Once again this 3rd gear pull was performed on 55 degree day @ 3,100ft. I was sitting for about 7 minutes before doing the pull, so it my have had some heat in it. </p><p></p><p>Could the knock sensor activity be a 'false' knock? The car has a 3" X-pipe with basically straight-thru Roush mufflers and it is raspy as a Mofo when I get on it. I will do my best to examine the undercarriage for parts which may be pinging against each other and exhaust leaks. </p><p></p><p>I'm currently at about 3/4 of a tank of 91 octane.....should I fill up the remaining 1/4 with 100 octane then do some data logging to see if more knock activity is observed? Would this be a good experiment? </p><p></p><p>I am pretty disgruntled by this knock sensor activity would appreciate any input <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p>Thanks in advance!!!</p></blockquote><p></p>
[QUOTE="WileyCoyote520, post: 15834888, member: 190342"] Hey y'all, I went ahead and did another log. This time I was able to go to redline! Please take a look and tell me what you think! Your analysis will be greatly appreciated as I am trying to learn about tuning these cars. Once again this 3rd gear pull was performed on 55 degree day @ 3,100ft. I was sitting for about 7 minutes before doing the pull, so it my have had some heat in it. Could the knock sensor activity be a 'false' knock? The car has a 3" X-pipe with basically straight-thru Roush mufflers and it is raspy as a Mofo when I get on it. I will do my best to examine the undercarriage for parts which may be pinging against each other and exhaust leaks. I'm currently at about 3/4 of a tank of 91 octane.....should I fill up the remaining 1/4 with 100 octane then do some data logging to see if more knock activity is observed? Would this be a good experiment? I am pretty disgruntled by this knock sensor activity would appreciate any input :) Thanks in advance!!! [/QUOTE]
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2011 GT500 TVS tune analysis
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