frequent knocks on data logging only 9 total to a cylinder..
frequent knocks on data logging only 9 total to a cylinder..
Am new to this flashpro business and finally got it installed using a K&N SRI and race headers program for the ECU...car a 2009 .....when I data logged saw a great number of knocks....see graph attached....seems only 9 total to the cylinders detected and when run thru the gears aggressively did not show any....is this a header type knock or what are you all opinions.....thanks for opinions and possible corrective actions....running 93 octane gas and it sure does feel much more responsive than stock.....could this be from some movement of exhaust and contacting the chassis.....not sure why it occurs not in high stressed time?
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