I'm pretty mechanically impaired so I need some immediate help on installing the pop charger. Hopefully you guys could lend a hand, on the instruction it stated to remove the stock airbox and take out the only bolt on right of the airbox holding it in place which i did.
But I still could not manage to pul out the stock airbox because even though I lifted it halfway out the engine bay it was still clasp pretty tight with the tube right behind the airbox. Now it seems like it is bolted on with 4 bolts around the area where the airbox and the tube meets. However, the instruction did not say to untighten any bolt except for one on the right. someone please help me out here, how in world do I pull it out?

 

Loosen the clamp that holds the tube on. The four bolts hold the MAF to the airbox. The intake tube attached to the MAF on the other end of the MAF with a hose clamp. Loosen it and pull the assembly out. Then remove the MAF (four bolts) from the airbox and attach it to the Popcharger. Then bolt it back into the car. It is simple. Just take your time if you have to. There is no hurry unless you are about to go to work. Hopefully you didn't start this right before work.

 

Thanks fly, The instruction wasnt very clear as step by step wise.
Is it suppose to have a hissing sound when go wot, im afraid that there might be leaks thats why it causes that. Also the 2 tiny snorkel connecters by the MAF and the engine seems very vulnerable i dont know if i punctured it or not when installing the charger, so i just double wrapped it in electrical tape neways... what are those neways heres a pic of it I found on Jasons step by step on the g35 install...note its not thre red circle its the bunched up cords connecting the tube.

 

follow removing the stock air box on this...

http://www.performancenissanparts.co...ide/g35pz.html

make sure the little snout infront of the air box is pulled out and off of the stock air box.. you would have to remove the clip on the z...