I had my gears changed to 3.73 and since then at wide open throttle the car shifts into second revs all the way up to the redline and literally doesnt move then shifts and moves slowly. I have my superchip tuner comming in a few days that is reprogrammed to the gears. Could this be why this is happening?

 

If you had to get a chip to go with the gears and it isnt installed yet, yeah, that makes sense.....