Thanks for the information. A couple of questions; did you notice any change in drivability or gas mileage as a result of the mod? What did you do about the coolant passage to the TB? Regarding the EVAP, I've seen 2 methods posted elsewhere, one drilled/tapped a hole in the side of the TB into the existing EVAP port and used a fitting to connect to the UIM EVAP port. The other drilled through the outsise of the UIM into the throat of the UIM, and plugged the EVAP port and the hole drilled on the outside. What method did you use, if either?
