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<blockquote data-quote="Van@RevanRacing" data-source="post: 11242826" data-attributes="member: 69847"><p>Possibly, however the position of "you should add timing" "who's your tuner" and "what's your average A/F underload" </p><p></p><p></p><p></p><p>My A/F was average around 11.8</p><p></p><p>I didn't need any more timing. The car was running good and cool.</p><p></p><p>And Jon Lund tuned my car. I was running 93 Pump gas and I shouldn't have been because the 19+ lbs of boost on 93 Octane (later tested fuel and discovered to be less than 93) was too much boost for 93 octane always has been always will be. I should have been on the 3.25 upper and kept the boost down but I was going for speed and power and I didn't have enough octane. Plain and simple. Nobody's fault but mine.</p><p></p><p>In my case the car was flying and felt great. I did my usual scan gauge and noticed my A/F suddenly had gone from 11.7-11.8 at WOT to 12.2 - 12.3. I immediately lifted but at speed and under load at a track like Daytona it was only a matter of seconds. For the record that stock motor was abused and it owed me absolutely nothing. Current motor has less than 50 hours on it and is an absolute beast. And it's all good!</p></blockquote><p></p>
[QUOTE="Van@RevanRacing, post: 11242826, member: 69847"] Possibly, however the position of "you should add timing" "who's your tuner" and "what's your average A/F underload" My A/F was average around 11.8 I didn't need any more timing. The car was running good and cool. And Jon Lund tuned my car. I was running 93 Pump gas and I shouldn't have been because the 19+ lbs of boost on 93 Octane (later tested fuel and discovered to be less than 93) was too much boost for 93 octane always has been always will be. I should have been on the 3.25 upper and kept the boost down but I was going for speed and power and I didn't have enough octane. Plain and simple. Nobody's fault but mine. In my case the car was flying and felt great. I did my usual scan gauge and noticed my A/F suddenly had gone from 11.7-11.8 at WOT to 12.2 - 12.3. I immediately lifted but at speed and under load at a track like Daytona it was only a matter of seconds. For the record that stock motor was abused and it owed me absolutely nothing. Current motor has less than 50 hours on it and is an absolute beast. And it's all good! [/QUOTE]
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