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Just wanted to see if anyone had any serious input on what ignition timing should be at WOT. 13psi manifold pressure, 1700mg air charge, 9.5 compression ratio, inlet air temps below 100 degrees, 93 octane brought to 100 octane via VP racing additive. I do thank anyone in advance for info!
 

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13 psi on a 9.5:1 with 100oct should be good around the 12 degree range. Max NA would be 22-24 range so I base mine off that and lower 1 degree per pound of boost on 93oct so 100 will get you a touch more timing. Now you will need to log this and confirm no knock
 
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