Hey everyone I know this has been posted many times but its hard to find an exact answer. I'm new here to the tdi world. I just picked up a 2003 jetta tdi with 304k miles. The trans had issues so I swapped in a lower millage one. While I was in there I added a south bend stage 3 daily clutch. My biggest issue is this thing is slowww. I'm looking to upgrade the injectors and add a tune but I don't know the right direction to go. I'm assuming I need to upgrade my injectors now before I go to the tuning portion. Any help would be great. I hope I can get some more power out of this. I love the car and hope to make her last a lot longer, and make her faster.