Z28 M6. you know when you wiggle the shifter side to side when in neutral, will it kinda sticks to the left side. it wont stay there it just comes back a little slower than normal. and if i listin to the tranny underneath the car when the car is idleing it sounds like i car hear some clunking or rattling. it started to happen after i did a pass on the g-tech. i hope its nothing. please help

 

First thing Check the fluid. If that is good make sure the shifter is tight. Meaning check the bolts and make sure they didn't back off. If those don't fix it I would bet you have a bent shifter fork.

 

thanks man i'll try that