i recently put on a volant CAI. it has changed the sound of the truck very nicely. when i am cuising in the city and it goes to mds the truck makes a very low rumble, if i give it a bit of pedal, not enough to take it out of MDS, it goes away. let off and it comes back. any thoughts?? i am considering putting the stock air filter back on to try to see if it is a TC issue.
it has 2500 kms
it has 2500 kms