Ok, who else gets a loud thump from their rear diff when you shift hard and fast from 1st to 2nd. I know it is an A.C.D. so is that the hydrolic unit engaging it that hard causing the loud thump you hear, who else gets that , cause my friends evo does the same thing so it cant just be me. is that thump i hear an issue with the center diff having too much play or whats up.? or should i just not worry about it and thats how its suppose to be as far as ACD's go i know my friends s4 audi that has an ACD never did that.

 

mine does it when i N.L.S
im gonna try to get some stiffer mounts for the rear end

 

not me

 

Both of my evos have done this and so do all of my friends...its normal. stiffer diff. mounts will help

 

can somebody link me to a place that sells siffer aftermarket diff mounts, also you dont have to pull the driveline or rear halfshafts out to change them do you?

 

happens to me also, in my 05 gsr.

 

Mine does it. I just got used to it.

 

I hear a click sound when romping it in pretty much any gear with enough load, not all the time though. Its either coming from under the shifter console area, or up under the hood, not sure.

 

mine does that too, sweet...lol...i thought my rear suspension was messed up or something....hey...++ on the mounts? anyone know where to get them?

 

i fixed that problem with energy suspension bushings for the rear diff....

 

Be smoother.

 

what ?

 

I've gotten the rear thump, but after driving smoother, I dont get the rear thump.

What I'm saying is from my experiance, the loud rear thump is due to driver error.

 

well i know what i mean by being smoother, but fast shifting from 1st to 2nd from redline will cause that thump no matter, shifting smoother will sacrifice time. But to the guy that posted about getting the mounts where did you get them?

 

^
Umm, you can tell yourself that but thats not the case......