If you read plugs tell me what you see

My head gasket blew in #2 (chunked it) The last set was #3 & #6.
I should've known better than to boost it w/o another new tune!
Tell me what these say b/c # 5 looks super black and # 2 looks funky.
These have less than 20 miles on them and I was at 55#'s fp w/ 42's.

8>7>6>5 -------------------------------->4>3>2>1


4>3>2>1



8>7>6>5

Cool I thought they looked a little funky but I know now why I blew the gasket anyway.
I had a brain fart and went back to the locked timing I was getting good results with before when I had the 3.33 pulley on the blower. Uhmm..not so good when you change the pulley and go from 5 psi to 12 psi with 20 degrees timing right off the bat with no dyno tune!
I pulled this chit apart in 2.5 hours this time