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Old 08-03-2014, 06:29 PM   #22
Walla Walla
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Join Date: Oct 2012
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Quote:
Originally Posted by steve99 View Post
Your afr look fine fuel trims ok . The odd bit of 0.7 or so knock correction is almost inevitable. hower the -3.5 your getting at high rpm and load needs some action, either run better fuel octane booster or pull about 2 degrees out of the BASE TIMING B table for you ROM at engine loads 1.2 & 1.3 & 1.4 from 6200 to 7400 then see how it looks.
You could even try fuel from a different manufacturer as some blends are better than others
thanks!
i'm not sure i could find better fuel around the area (i'm currently using shell Vpower, wich seems to be the best we can have around here)

so, just to be sure i understand correctly, if on Base Timing B table at "1.2 engine load" at "6400rpm" i have the value 25.20, i should lower it to 23.30. is that right?

also, fl knock correction, does it means my engine knock, or that it pulled a few timing degrees to not knock?

thanks for the help, I read a few of your thread also, very helpfull, but there is so much to learn on this!
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