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Cobra Forums
2013-14 Shelby GT500
Revan Racing
max out on 91 octane tune
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<blockquote data-quote="railroad" data-source="post: 14453091" data-attributes="member: 13485"><p>Van, I have the 13-6, 93 oct, with smaller s/c pulley, 3.73s and am enjoying every mile. I had previously asked about adding VPs C-9 to the pump 93 to give me some octane cushion. As I recall, you were not a big fan of this, but said, I could add a little, just do not go crazy ie high ratios. I am having no issues, other than a few P0300, which have quit. In this post, when you mention running higher octane gas, are you refering to a tank of 100 oct or 96 as opposed to a blend. I am about to put in an order for some more VP and will probably eliminate the C-9. I interpreted your advise as the adaptive strategy not able to adapt fast enough if the tank of fuel was not a consistent blend. I drive the car just for street cruising with occasional red line pulls. </p><p>On another issue, maybe you can advise me. I have a 99 Cobra with a KB supercharger. Will the return fuel system, mix the canned gasoline with the pump to make the blend consistent? Yes, I want to bump up the octane on this one too, but doubt the computer is nearly as advanced as the 13 Shelby. Thanks,</p></blockquote><p></p>
[QUOTE="railroad, post: 14453091, member: 13485"] Van, I have the 13-6, 93 oct, with smaller s/c pulley, 3.73s and am enjoying every mile. I had previously asked about adding VPs C-9 to the pump 93 to give me some octane cushion. As I recall, you were not a big fan of this, but said, I could add a little, just do not go crazy ie high ratios. I am having no issues, other than a few P0300, which have quit. In this post, when you mention running higher octane gas, are you refering to a tank of 100 oct or 96 as opposed to a blend. I am about to put in an order for some more VP and will probably eliminate the C-9. I interpreted your advise as the adaptive strategy not able to adapt fast enough if the tank of fuel was not a consistent blend. I drive the car just for street cruising with occasional red line pulls. On another issue, maybe you can advise me. I have a 99 Cobra with a KB supercharger. Will the return fuel system, mix the canned gasoline with the pump to make the blend consistent? Yes, I want to bump up the octane on this one too, but doubt the computer is nearly as advanced as the 13 Shelby. Thanks, [/QUOTE]
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2013-14 Shelby GT500
Revan Racing
max out on 91 octane tune
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