Yeah, the head gasket does pose an issue...that i'm not sure how to solve...
But, as for the fuel...
- high pressure fuel regulator
- high pressure fuel pump
- high flow injectors (Stage one injectors)
- and other miscellaneous fuel delivery items
To those who doubt, here's a GREAT link
http://www.impactparts.com/PTcruiser...o_Charger.html
....and .....now....ok you can pick up your jaw and wipe off the drool
This could be used as an upgrade kit with some fabrication (i think)