Yanked off the driver side header to check for flatness and or, look for stripped threads in head. Def had a leak at the cylidner I thouhgt I had stripped
Then started the new MSD wires, got lent this fancy tool
Out with the old wires
New coil side in car
New wires on engine side
Header will go to a machine shop over the week and hopefully that fixes the leak at cold idle.
Slow progress towards dyno day.