Probs since the snow

[txarkitekt]

maybe the cold weather is causing the O2 sensors to act up because they are much farther downstream. Sometimes with long tube headers being installed, they are too far away from the immediate hotter exhaust gas after relocation and can act funny. That with the mix of p.s. thin exhaust tubing, and cold snow (as if there is any other kind) it could be keeping the O2 from getting into closed loop?

Those are my thoughts as well. I am going to keep watching/monitoring this.

I am still kinda worried about the missing top part of the #7 spark plug tip that could have either embedded itself into the top of the #7 piston, or it made it's way out through the exhaust valve...

I found my receipt for the O2s I bought 2 months ago, so I can go return them and get new ones if needed.

Driver mod.

Probably. The driver is pretty badass though.