Does anyone have a contact for a guy in sydney whom said he does the kent xflow 2.0 stroker kits or anywhere else they can be purchased?

What !!
I remember back in 1999 my boss decided to race in the classic Adelaide Targa rally and built a bda up to 1800 cc, the following year it grew to almost 2100cc using a taller ally block and Farndon crank etc, cost blew out to over $60,000 but it got close to 290bhp at 10,500rpm !

That would be Paul. http://www.fourd.com.au/aboutus.html