I got a ACT cluch put in and put 200 miles on it. I went and did a dig and now when i drive i get a woop woop noise when i slow down and speed up. The noise stops when i take it out of gear. Any one who knows evo x transmissions please help.

 

To start off you need to break a clutch in and after 200 miles launching it probably did not help your situation. Also ACT clutches make a "coffee grinder" noise on decel.

 

true but it did not make the wihning noise befor and now it does on decl and acel

 

youtube for transfercase whine.

 

I'm not sure about 'woop woop', but I heard whining from tranny and here's what happened:
https://www.evolutionm.net/forums/ev...ne-manual.html
The problem is you would never now about this problem until you open it up (no symptoms, no CELs).
I really hope yours did not do the same and it just a normal noise.