273 Supercharged...ITS HAPPENING PEOPLE!!
I took a little time to check out the FAST EZ EFI 2.0 instructions in this link
www.jegs.com/InstallationInstructions/200/244/244-ezefi20.pdf
On page 62 it states "The EZ-EFI ® system is intended for naturally aspirated engines only – no turbos or superchargers. "
Just to be clear, EZ EFI was originally fuel only. EZ EFI 2.0 Is fuel and ignition.
The only FAST EFI system available with forced induction support is the XFI series.