clicking when backing up

[sunwolf]

Just today I noticed my car makes a clicking sound when backing up if I hit the gas. It makes a couple clicks like some gears are sliding into place then stops for as long as i back up. When I start going foreward it clicks again but after that it wont make the noise until  I use reverse again. Has anyone seen this problem? I have LMS tune as my only mod. Could this have damaged my trans or something already at 5K? I will try to upload a video later if this helps.

EDIT: This is not when turning. It happens during turns or straight lines so I would think it is different from the issue covered in the thread below.

 

[ZSHO]

I dont think its tune related,try returning the car back to stock for a while and see if it happens again and proceed from there,also check if there are any DTC codes on the my cal tuner?

 

[SHOdded]

Too early to have problems!  Possibly the RDU (low fluid perhaps?) if sound is coming from the rear.  Did you get a halfshaft recall notice?

 

[panther427]

Wheel bearings? ??