Hey how are you guys doing? Alright, I have done a 6 bolt swap in a 95 talon TSI. I did everything on the RRE site and magnus site. The car starts up and everything. WHen I first had it the car would build boost no problem. However, later on it couldnt hold boost anymore. I didn't even do anything because it was just sitting there. There was a bit of vac leaks but I fixed them all.

Problem: under boost car bucks and sputters.



Troubeshooting tried so far:

1. Boost leak test. I had a few leaks and fixed them all. I even did a smoke test. I found out my compressor housing was cracked. I fixed that.

2. Mass wire wasn't on properly. I was getting a code for Mass air not detected. However I soldered that wire and thats done. I even changed the MAS and samething.

3. Checked my wires on my ECU to see if they were in the right places. (When you do a 1g in a 2g you have to either remove the pins in the ECU. Or you can cut the wires and solder them. I checked this twice and its fine.


So guys what should I do next? Could it be the coil pack or power transitor? Or could it be the MBC? Or even the wastegate. I dont know what to do. OLDMAN!!!!! I need your help!!!!! or someone just as good!