Dakota Durango Forum banner

3.9 TB Porting?

5K views 11 replies 7 participants last post by  Joey Von-Holland 
#1 ·
I have an '01 with the 3.9. I have read that porting the throttle body can help with the standard rough idle. I have searched for how-to write ups but only find how to mod the "kegger".

Does anyone have any modding advice for the 3.9 TB? Pics would be a plus!
 
This post has been deleted
#11 ·
The modified throttle bodies you can buy are bored, polished and have some other mods that are supposed to make them better than the V8 unit. The question I have is Hughes engine has one for $165 vs the Fastman that everyone raves about on here that is $225. Is there a big difference between the 2 that makes one worth $60 more?
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top