Do 6.0's like more or less timming than a 5.3? I noticed this one doesn't have near as much random part throttle knock as the 5.3.

 

Damn does going to a 6.0 from a 5.3 add 200hp or something?

 

It sure seems like it in boost. Lol

 

Im running about 48* timing with my 6.0 cruising. if i get up around 60kpa its about 44*. i think 38* about 75kpa. all at 1700-2200rpms

 

That sounds about where I'm at. I'll have to take a look. I still have some tuning to do. Just to get started and not be lean everywhere I had to add 20% fuel across the whole ve that was after changing the general from 5.3 to 6.0.

 

are you on a stock fuel pump?

What did you do about fueling ?

 

I've been running a stock pump with a walbro secondary for years now. Bought a set of parish's old return style rails a long time ago and went return style with 60's.

Just logged wot I'm down 2.5psi. Which is on par with the airflow increase over the intire non boost ve. Considering I had a heads cam 5.3 this sucker flows a lot of air!!

 

Hows it feel in boost? How much you running

 

7.5lbs on low I guess. Feels about the same on top but much stronger down low part throttle boost. I'm tweaking it out right now. Everything is kinda off