Hi. I have a Ztube and Stillen Intake installed on my 2003 G35 Sedan. The sound is excellent. But I noticed a delay on power. When I press the gas pedal, there are about 1 sec delay on response. After that second, a good punch can be feel it. What could be? Timing? Sensor? Help Please...

Thanks,

Xat

 

You can clean your MAF sensor but you probably need to give it a bit of driving so it will get use to the new suction. You can also reset the ECU and then do some WOT runs.

 

Thanks. The intake was installed about 6 month ago...
To clean the MAF sensor, a normal MAF sensor cleaner is enought?

 

careful with the mAF cleaner..Try using a soft cloth first. The Nissan MAF sensors are extremely senstive

 

I've just used the spray (MAF cleaner from Kragen)...and a microfiber towel to get off any excess or dirt. Like Jack said, becareful....don't be too rough with it.