Hey guys, last week my car started idling like I have cams, and at wot it sounds like it's Backfiring from the motor which is strange, it backfires out the tailpipes all the time but never heard it from the front of any car I've owned, I put it back to the stock tune and it's fine at wot but still has a rumbly idle. No codes or anything which sucks for locating the issue. Anyone have this problem b4? Figured maybe I got ****ty gas but that seems to not be the problem. Anyways thanks in advance.

 

did you check this? https://www.evolutionm.net/forums/ev...s-do-asap.html

 

****ing right just checked and that hose was disconnected. Thanks alot guys