The "Euro Spec" rated at 139chp was a 1.8L, not a 2.0. The ABF 2.0 16v was rated at 150chp from the factory, but with a simple chip on would be 170chp.

EDIT:
boostedone- when you had the KE-Jetronic, did you use a fuel enrichment module? I was entertaining the idea of different managements (ABF style motronic, digi1, KE, or megasquirt), but I was going to play around with what I have first.