can yall look over my data log and see if all is ok and if anything stands out?

its an 05 5.3l with 799 heads that have been milled .030". my mpg seem to suffer some but every thing seems strong and no problems drive wise.

 

No one wants to comment on it?

 

There's not exactly much there to comment on. I don't necessarily see anything "wrong." Go do some WOT runs and log it.

 

Thanks ill see what i can do. Usually i try ro get one wot in each log i do.

 

I don't have efi live, but check your tcc slip rpms and see if its slipping when locked and cruising.

 

here is one of the plugs. dose it look a little rich or to advanced timing?

 

Cant tell based on that. Need wideband oxygen sensor

 

though so. just don't wanna get one yet nor do i have the money right now for one.

 

Well, if your mpg is off due to bad tune, wideband will pay for itself