Dam Cali tax. So my mom has the same truck I have. Just 05, I have 04. Here registration in AZ was $75 for 2 years. Mine $320 a year and a smog. I’m free on Sunday.
I’d definitely say keep it if it’s to much of a hassle trying to sell it. I’ve been running mine for 3 weeks now. Let it run for a week like Neptune suggests. Then calibrated it again, let it run for a few days then 3 days later I sent in an ICP to see how it’s reading compared to the ICP. I screen shotted the trident test results as I was collecting the sample for ICP. So I can see how the sample compares to the trident at time of collecting. I’m still waiting on ICP results.