Originally Posted by Mike@N54Tuning.com
If you aren't running either a PROcede or JB4 then it will trigger a CEL, but you can get an o2 sim like the BMS o2 sims for 80.00.
As for shipping, they are shipping from the US or from Canada depending where you live. So for you shipping will be the same as the US guys. about 30.00 - 37.00 via FEDEX.
Will the O2 sims give a "ready" signal when it gets checked for state inspections?