Hi guys!

I just install a set of GSC 280/272 camshaft on my Evo IX MR. I got Service engine soon light came on, does anyone had this problem after install camshaft? the code seem like to much air from intake side. I changed the MAF size setting from 357.5 g/s to 457.5 g/s (I use Ecuflash) the SES gone but it lost about 30 whp. Please help. Thanks.

My Mod

Hallman MBC
Typhoon K&N
PTE 780
Walbro 255
Invidia Dp
Invidia Catback
AMS LICP
AMS FMIC
GSC 280/272
Ecuflash/Evoscan/Dataloglab street tune

 

we sometime see that (P0011) right away after installing new cams and reflash on evo IX. After clearing it 99% of the time we never see it again.

 

Thanks Tyler, GSC cam kind of disappointed me I got 10whp increase I should go with high flow cat or cat deleted for much less money..

 

What if the code doesn't go away?