94 580 ext efi ?

[2DaMax]

Hey guys I was given a 94 580 ext efi that thee guy had changed over to carberation and the motor was out of the sled brcause of a brocken motor mount. I got it put back together over the weekend and I dont know were to hook up a couple things.
First there is a port that comes off the thermastat housing on the top of the motor on the clutch side that I dont know where it hooks up to.
Secound there is is a port that comes off the waterpump cover on the front of the motor that I dont know where it goes.
Thanks for any help.

 

[2DaMax]

No boudy

 

[Rixster]

The one off the water pump used to go to the throttle body. but now its carbed I would guess you don't have heated carbs so just plug that one. The other one might be the old return from the throttle body, but I really dont remember. Are you sure it isnt just the over flow/blow off line ?