Im new to this forum, so hey everyone. Let me get right to it. I have an 08 G37 Coupe with:

Generation 3 Ultra Long Tube Dual Intake Kit
STILLEN Z/G Headers
STILLEN G37 Dual Exhaust System
STILLEN | ACT Clutch Kit High Performance Clutch / Aluminum Flywheel Combo

The problem im having is that the service engine soon light keeps coming on due to the mass air flow sensor. does anyone have any ideas as to the best way to correct this problem? my father is director at a honda dealership and right now my only option is to keep having them reset it when the light comes on. any advice is appreciated. Thanks

 

Option #1
Check the Stillen intakes for loose hose clamps, or cracked connector hoses on thate tubes.

Option #2
Remove the Stillen intakes and return to stock air boxes.


If the light stays on after #2 , then the dealer can replace you MAF under the emissions warranty.

Option #3

Have your Dad get you a Honda!!!

 

Has it been properly tuned since modifications?

 

Yeah you probably need a tune with all those mods.