A4 TDi Tuning Advice

[OldKingPole]

At the risk of bring boo'd off , i'm aware that an A4 is no classic which is why i have posted a thread in this section. I also have a urq with a 20v transplant, this just happens to be one of my other cars and i know a few of you must have ran or still run these too.

I just want to get it to breath a bit better. A re-map is on the cards, but not before a few small adjustments. I have already replaced the cat with a larger bore stainless de-cat pipe, and i have replaced the air filter with a Pipercross panel filter. An EGR blanking plate is on the way and the rest of the exhaust is scheduled for next month.

Besides changing the turbo (which i would for a slightly larger one), what else can one do without going silly? Its an A4 (B5) 1.9TDi quattro with an AFN. Any support gratefully received, even if its $od off to "X" forum and ask them!

Regards.....