Hey guys,

I'm just wrapping up a tune on a '97 Z28 with the EFI Connections COP and 0411 swap. The car is running pretty good. The MAF in the car was descreened so I decided to run SD.

I attempted to put it into CLSD when I was finished but it continues to stay in OL. This creates a couple of questions:

1. What's the risk associated with leaving it in OLSD? (FYI...it doesn't have a WBO2)

2. What could I be doing wrong that is keeping the car in OL?


The car is currently a dedicated road course car. The owner did express some interest however in putting it back on the street.

Any thoughts are welcome.

-Brad