Re:d16a6 for $600??
 

I have a a6 with the bullfrog head and had it ported. The gude head package is well over $600. The a6 engine complete with tranny goes for around $200. Make sure that you inspect the cams and head to make sure that they are indeed a gude head and ported. also if you are going to spend $600 buy a regular a6 and do the work your self, dont buy someone else's "project" :-\