Originally Posted By BigBlockMopar
Innovate makes a cool little dual gauge these days;

DLG-1: Dual Lambda (AFR) O² Gauge
http://www.innovatemotorsports.com/products/dlg1.php



Looked at those. They cost $368 to $399. It's really all I need, but, the idash does what DLG-1 does plus more, and it's the same price.