Did you put a 65mm TB on?
Is the bypass leaking?
Is the gasket leaking above the 65mm since the 65mm does not cover the entire UIM TB opening?
Is the throttle plate completely closing?
Yes you have to change the TH fix when changing TB's.
Yes you have to reset the computer.
Yes it takes at least 3 driving cycles for it to relearn.
Yes you have to run the A/C (at idle) during one of them.
