I'm de-Californicating my '02.
With a stainless-steel 4-into-1 header, an O2 sensor simulator, 49-state stock cans, and the PAIR blockoff plates, I'm very close to having it all set up.
The problem, though, is that pesky evaporation canister.
There's a set of vacuum lines that run from the throttle bodies specifically*** to the canister, and a small line from the canister to the tank.
Since the EFI machines have the fuel pump attached to the tank, I doubt very much that this is a petcock-activation line like the carbed machines have, but I don't know that for sure. Anybody know for sure? :icon_think:
***There's a whole different set that hook into the fuel pressure regulator on the fuel rail.