Allegedly the 2.3 injectors are the same flow as the deatsche werks ones....but no one knows

Specialist components made an aux fuel system before but never tested it so may go this route.

Mahle Pistons and Molinar rods with Clevite bearings, may key the crank too while it's out.

Cams I am 50/50 on as it's a lot of money, only reason I like them is they increase the rev range to 7500rpm. But Mps had 420bhp at 7250. I had a 7750 rev limit so for no reason other than that I'd like to do the same. But the GDI doesn't like big revs.

The ecu already has the software for 4 port injectors and is set up to bring them in smoothly