fit better injectors in audi ABZ I/M?

[smurfinator]

I have my audi ABZ running on the stock injectors which have big, stupid air jackets and a lower gasket that is larger diamter than normal.

This means that the injector holes in the intake manifold are bigger.

What have people done to install bigger/better injectors and eliminate the air jackets without too much machining, etc?

[jrussell]

EFI Express designed and manufactures something to take care of that:
http://www.efiexpress.com/catalog/product_info.php?cPath=13&products_id=69