need some help tuning
 

my cruising afrs are 10 i know thats way too rich but my real concern is tuning on boost im on 10 psi and it starts to lean out at 5000 rpm my injectors are at 6.6ms does that sound right? i have 4x800cc injectors.

lean your cruise afrs back to around 13-14.

What setup have you got? turbo, fuel pump, engine etc then i can tell you more.
it sounds to me like your fuel pump isnt keeping up.

i have t60 turbo with a 1.15 turbine housing,4x800 injectors,walbro 255 fuel pump,decent size street port,voltage stay at 13.5 with everything on,water injection that helps a lot and no intercooler, thats pretty much it for the engine

R u sure ur actually leaning out?, cos if ur way too rich the AFR will spike lean for a second, it feels the same as leaning out, just that the car will "bog more gradually"

You could be actually flooding ur engine instead of leaning out, 4x800cc injectors will be getting u lots of fuel especially at 6ms of injector opening time,

As he said ^,

1. lean out ur cruzing AFR'S,
2. Be sure that ur actually leaning out @ 10psi
3. Check that your secondary injectors are staged properly and are acutally working

how does your car cruise with AFR's in the 10s? i only have high 10's @ 20psi and thats still rich.

it sounds about right when at cruise it drives ok but a little lazy. also what are the egts for cruise normally supposed to be at. mine in 5th gear cruising was 1100deg.F. sorry for the noobie questions this is my first turbo setup.