2011 6.2L CCSB 4x4 Z71 turning 20" wheels , 4.10 gears

TVS2300 @ 6psi, ARH LT headers with cats, Corsa 3.5" muffler, br6ef plugs

-made 460.5rwhp, 465.3rwtq

Anyone with similar power numbers have track results? Is this enough to get me into the 12's?

 

I think that that should get you into the 12's. Can you pulley it down a bit?

 

I wanted to pulley down, but the tuner told me I have plenty of injector but I was out of fuel pump. Currently there does not seem to be many great/easy solutions for these pump setups.

 

The power your making should do 12's if the rest of the truck is up to it. What converter do you have?

 

If you have a flex fuel truck then you have enough pump for around 600rwhp.

 

I am still on the stock converter and yes the truck is flex fuel. I know the converter is going to kill my times but I drove my GTO for a year with a 3800 converter and it was miserable. Likely setup way to loose but still.

I am also still on the stock trans cooler and damn that trans heats up really fast now with the supercharger and such. I am waiting on the member here to complete the mounting brackets for the NNBS 40k cooler...

Likely safe to get another pulley then? even with the 10.5:1 compression?

 

Pulley down to 10-12psi and install a meth kit to kick in at 7psi.

 

I was able to pull well over 500hp out of my non-flex fuel gmt900 before I saw pressure drops. Odd that you were already out of pump. What AFR?

 

Great numbers @6psi...man i need some LTs...

What size pulley you have?

 

those are great numbers, get it to a track