Well last Saturday was blocked off for some serious whammer waving at the TPS + ISCV voltage settings. A/C humming along nicely, some frosty beverages in the fridge for a victory celebration. Took some time checking vacuum hoses and relearning what lives under the tank, reading the manual and making sure what was going to need adjusting and how to do it.
Fired up the ISCV adjustment test. Light it off, then found out to my disappointment that after 3 runs through the procedure that my TPS voltage was .63 to .64 and the ISCV voltage was hovering around .75
Guess I really shouldn't be too disappointed because they have never been changed so the PCV map was done with them like that so maybe that's a good thing.
Did balance the throttle bodies. 2 and 3 were identical at 570. 1 was way off at 620. Seems like it improved things, I am however, still suspicious of how accurate those readings on tuneecu are though. The manual does state that you can't use the 'factory tool' to adjust the TB'S on the touring and the manometer is the way to do it with the MAP sensor electrically disconnected.
The good news is that since I had extra time left for whammer waving, I found out how to clean and refill my manometer.
So next weekend I will use the manometer to prove or disprove my suspicions about the accuracy of using tuneecu to balance them on a R3T.