I know this has probably been done to death but I cant see an identical car on the dyno page. What bhp figure realistically would I be looking at on an MY99 Turbo with afterburner decat and back box and green panel filter?

Also Im thinking of going fully decatted (downpipe), in your opinion is it worthwhile?

 

Vast difference from the DP.
It's quite likely that the changes you've made (BB & centre) have barely made a difference, as it's the DP that is the blockage.
Once changing the DP, you'll only get annoyed that you didn't do it earlier

 

Doh! should have said already have CENTRE decat and BB.

Mike.