Optimus812

Hey guys, I just installed a mid-pipe with no cat and was hoping this device would not show CEL. I installed the Casper 104052 simulator and after two driving cycles I get the damn CEL. Has anyone had experience installing this? I installed it according to the instructions, I am hoping I installed it wrong. I get the blinking red led on the device.

My RX was built 6/1/04. I assume it has M flash. I appreciate any help anyone can offer! Don't know if I want to try other O2 simulators and get the same result.


Thanks,
Dave