So not satisfied with how large the hole is around the JLT CAI I used pipe insulation from Home Depo and came up with this. What do you think? I think it will be better
Sealed airbox = hanging idle on decel and surging.
It might be just me, but i sealed up my JLT intake box and was getting issues with surging. Took out the peice like above and problem went away. I dont know why it caused it, maybe it was something totally unrelated. I may have to try it again to see if the problem comes back since im running a different tune now.
I heard one time if you get the filter pushed too far onto the tube it can cause issues like that. :shrug:
This^^^
Surging is tune related...or maf placement related.