blue pull was 8psi

not sure about the red pull, my AFR's were strangely lean. it was like 13-14:1. anybody have any input on this?

green pull was 10psi






afr's were in the low 11's on the two good pulls, the red pull was all effed up, not sure why.
mods are intake, exhaust (with hiflow cat) and nonsequential turbos, otherwise stock.

 

anyone? beuller?

 

Sounds about right....if you would have raised the boost to 12 you most likely would have made 290 or so.

 

how are you controlling your fuel? do you have a boost controller?

 

i am on the stock ecu though.. with stock IC and stock fuel.

 

i'm not controlling the fuel at all. stock ecu.


and yea that was with a manual boost controller set at 10psi.

 

Did they measure your A/F at the end of the catback?

 

yeah. sniffer in the muffler.

i also have a hiflow cat, so i figured the afr's would be reading slightly leaner due to the more complete burn from the cat

 

i'm wonder what other people have dynod on the stock ECU with mods...