I got some good wheather, and did some cold start ups.

Fired great without issues on the first try.

I also played with the tune, adjusting transient fuel tables. It was a short idle test but I can definitely say there was some improvement noticed.

There are 2 tables boil time and some impact factor. The boil time needs to be increased, while the factor is reversed, lower values = longer to evaporate. I got insight from some b-body export calibration. Some more digging will be needed to fine tune this tables.

Ordered new plugs ac 41-110 and 180*F thermostat. I hope I can finally get rid of the idle problems and lifter issues with false knock is actually a tuning issue.