Will the stock DV on a 2002 A4 need replaced if i chip the car?

 

not necessary but highly highly recomended

 

eventually youl start to lose boost because the o-rings will start to deteriorate... you wont notice it right away becuase your going to be used to the car but over time your going to lose boost so id invest if i were you... at least get the 710n

 

Yea at least get a 710n

 

what are some other good DV's other then the 710n?

 

Forge and Bailey...

Here is a good post: https://www.audiforums.com/m_14128/tm.htm

 

didnt the 710n come on the b6?

 

yea actually i think your right, but theres no harm in upgrading

 

Mine didn't

 

don't think it would be replaced.had a similar thing in my f350 dually and spent a lot.