Power Plus 520s and Mufflerectomy =What results?

hallopt45

Veteran Member
Joined
Dec 18, 2000
Location
Atlanta, Ga.
I resently installed the PP520s and found mucho smoke.
5-Speed, chipped.
No problems with the Nozzles (Thanks Kerma!) I desided to do a mufflerectomy to let the flow work a little better. I am running a Pipercross cone and change it regularly. I have Vag-Com and have made adjustments to both the EGR and IQ (still underway with IQ testing).
What positive results has anyone had with this hook-up on the A-4 Jetta???

Monster power with a monster noise. How far did you go with your Mufflerectomy? Just the Muffler? Muffler and Cat? Upgraded muffler? Post and tell..well you can post and I promise not to tell.
 

hallopt45

Veteran Member
Joined
Dec 18, 2000
Location
Atlanta, Ga.
Thanks for the clarification Gofaster...

I appreciate your work on the TDIFAQ. I guess what I am trying to find out is how much should the Negative VNT adjustment be. diagrams are a great help there. I know I need to monitor boost pressure closely. I was hoping to find more info on where to purchase and best price on the pressure guage, as well as diagrams or pictures of installations.

 
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