Upon installation of my AGP cai, I notice a couple of things that dnt seem quite normal. I been having bad idle problems, my rpm's tend to bounce from 900-800 and at times causing my 10 to shut down. Prior to the install the car ran like a champ. I have a 12X GSR SSS with the following mods- Ets uicp,ets extreme tbe, agp cai,ets 3" fmic, GS ebcs, and a stage 2 flash LW 91octane cobb access port. I haven't installed my wideband so therefore I have no afr reading. Again car was running fine prior to this, plans are to tune at 5150 open source just not now. Could this be related to maybe I already need a professional tune, could it be a bad install, could it be that the MAF needs to be calibrated or something idk. I need help guys and bad I hate to see my car feel and run like this. I do notice that when I change gears from any gear, the car seems jumpy as I shift any suggestions or inputs would be highly appreciated. Also I do not have any check engines on witch makes me feel that much dumber.

 

If you're not tuned for an intake that has a larger than stock MAF housing (AGP intake), don't use it. Wait until you can get a proper tune for it....especially if you don't have a wideband gauge.

 

Yep, not supported by Cobb.