I wanted to know if I hack my intake box would I have to reset my ECU ??? I see that same guys talk about reseting it if you put in a CAI , car has been running kind of slow.

 

Resetting your ECU Doesn't hurt anything. Go ahead and do it.
As for feeling slow, define slow. I know when I just duct-taped a kn flat filter to my Altima w/no lower box, there was absolutely no torque on the low rpm. Up high, it screamed, but I don't think the car was any faster.

For my 97 Maxima, again I lost low end torque, and possibly freer breathing closer to redline, which I only need at the track. I really don't care for my intake.

Jae

 

I would like to reset the ECU but, I tried to pull up the How To and it want let me. Can someone give me a write up on it.

 

http://www.brianv.net/mods/ecu/

 

Stick your key in, turn it to "on" but keep the engine off. Turn screw full clockwise, counterclockwise, clockwise, counterclockwise. Turn ignition off and you're done.
Jae

 

Thanks for the info guys !!