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i noticed that some of yall were talking about rebooting your ecu when u put on a CAI is it neccessary to do it?? and if so is it neccessary for every upgrade???
 

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no its not necessary but it reprograms ur ecu to work with the new mod, so its a good idea. All u have to do is unhook the negative battery terminal and let it sit for a couple of minutes and ur good to go. I have done it after i put in my CAI and my exhaust.
 

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Ive had my CAI on for a week without doing that. Only thing that seems different about it is (well, im Auto) that it allows the gears to stay for another 500 - 1000 RPM before shifting.
 

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even if u dont unplug it ur ECU will eventually calibrate itself for ur mod. Unplugging the negative lead reset ur data at 0 where not reset ur ECU has stored data will eventually will alter to ur mods.
 
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