The $2500 includes $395 for the intake, $905 for the low height throttle body with idle air control, intake air temperature sensor, and idle air control. They're modifying the intake for port injection, and building fuel rails. The port match added $400 and they already have my port template.
That means the labor for efi conversion with fuel rails is $700.

They think the runners on the current intake are too long, ports are too small, injectors protrude too deeply into the runners, and the plenum is not properly shaped.