So I found a leak around the TB gasket and replace the gasket. I don't know how much of a factor this is for the mileage but there was a definite leak on the bottom side. Clean the TB while I had it off.
Also cleaned and oiled the air filter (K&N). Replaced the thermostat.
Can anyone give me a part # for a set of tees and vacuum lines? The coupler for the line from the TB to the evap canister broke off a piece.
Will see how much difference the gasket made... more to come...