New tranny makes lots of noise.......

[sjwelna]

Hey guys, I just had a new tranny dropped into my GSX, along with an ACT 2600 (btw, holy crap does that thing grab fast....)

Anyway, I've noticed that when i'm in gear and let off the gas (especially in 3rd) that the tranny makes a lot of noise. It sounds just like a semi when the engine brake. This is a brand new tranny, so I don't know if this is something that will go away when the tranny gets a little more broken in, or is something that I should have looked at immediately.

It didn't do this with the old tranny, and this is why it instantly caught my attention.

What should i do?

 

[sjwelna]

UPDATE: I just took it to the dealership that did all the work yesterday, and they said it sounds like something coming from the back end. Maybe a bearing or something?

Anyway, has anyone ever had this type of problem? I'm really pissed because the car was NOT doing this (as messed up as it was) when i dropped it off for the clutch/tranny/timing belt job. I'm going to tell the dealership that they can have fun paying for whatever the screwed up.