Injector replacement didn't solve my issue, thoughts?

[gatow900]

(01-25-2017 )Hammerhead Wrote:  

(01-24-2017 )Unilevers Wrote:  i got a call from him this morning - i will let him type the big long winded tale of woe.....

I know, I talk too much...I can't help it, I don't have any friends!

Not solved just yet, beer & BBQ interrupted us...
It's been a bit of a head scratcher, I can normally run an overhead in about 2 beer, but I know I shouldn't attempt two after five, I'll run it in the morning.
But here's a teaser

#2 & #6 look full of carbon on the tip