Update:
I had been seeing iats of 40 or so degrees over ambient during normal cruise conditions. I realized that the coolant ratio might be a little rich. Took about a quart and a half of coolant out and replaced with water wetter and distilled water.
The initial results are that cruising iats are now about 25 over ambient. I was also doing pulls so that figure might be a little off. During wot pulls the max was 40 over ambient which was 102 with an ambient of 62.
Testing was cut short when the belt blew at 7200 rpm. I had left a power steering reservoir bracket in the engine bay. It was being used to see if there would be room to relocate the ps tank to the stock 2010 position. Something came up yesterday afternoon and I totally forgot about it.
The belt shredded at the top of my second pull. It was loud enough that I was looking for smoke from a blown motor. Then the charging system light went off, coolant temps rose, and the steering was noticeably more difficult.
Luckily I had two spare belts in the trunk and a half inch drive torque wrench. Ever since the car has been modified I carry spare parts that might fail and would be hard to get ahold of. I also carry tools that will handle most minor repairs.
The maf transfer table is about as good as it's going to get. Now that I'm certain it's right on at wot the base fuel table for higher tp and rpm has been leaned to .79 which is still a little fat at 11.5-11.6.
Now the big decision is do I switch from the 3" pulley that's giving me 7psi or do I go to the 2.6" pulley that's never been used? How well would 10psi and 12:1 go together with 92 octane fuel? I already know that running 7psi with e85 is just a hair more power than I want for street use. Maybe it's time to go back to e85 and tweak that tune. Maybe I should leave it alone and be happy with what I have, lol. It's a real nice street car with good manners. Currently giving me over 16mpg in mixed urban driving which isn't too bad considering the motor is almost the size of a GT500 motor and it has 4.10 gears.