Quote Originally Posted by steveo View Post
i figured a good trick for open air calib, though, since this wideband is in a really hard spot to access now... just hook a vacuum cleaner up to the exhaust and disable the injectors while cranking for a bit. purges the living hell out of it for open air calib. in a short amount of time, the calibration reads just like it did in totally free air.
Using a vacuum cleaner really sucks...