Nice numbers, care to give us some specs?
You gotta help your fellow roots/twin screw brothers out

 

Whats your race weight Crash?

 

Lingenfelter 6.0 9.3 comp ported stock heads, G23 cam, radix 2.8 pulley. Steve watt 2" long tubes, 4" single exhaust, 80 mm T body, 100 oct, yank converter, Rossler trans, .090 wall driveshaft, 3.90, Eaton, Tommys axles. Hal shocks, Cal tracks, 12,50x28 ET Streets @ 13lbs ( Did I miss anything?)

 

OOOPs! ported Z06 Heads

 

Nice set up. I see the 100 octane there. I left out alot of details on my opening post that I didnt think of until now.
Has anyone done it on 93 octane with a stock displacement engine with no help from nitrous?
The reason I ask is i am building my truck for a daily driver. I never plan to run race gas in it. I would love to hit over 500rwhp on pump gas.

Crash, do you have any dyno numbers on pump gas?

 

480 rwhp on 91 @ 3.15 pulley = 6lbs

 

I've run an 11.95 @ 110.79 on my 5.3 with 3.1" pulley on the RADIX, pushing about 7.5psi. Keep in mind this is through an 80e, 4.10's and 27" tires. With 3.73 or even 3.42's and/or a bigger tire, I should trap considerably higher.

Raceweight was 4550.

 

I fully expect to make 500/500 by years end, even through a 4l80e and a 14bolt 10.5" rear end

 

LOL!!! My goal has been 500whp N/A but I have 503cid. We'll see if I can hit it. I know you guys will. Good luck!
Chris

 

I plann on being there also. Kenne Bell has alread done this on a 5.3 and their new intercooler. I will get there with 10lbs boost and meth with my 6.0
I also expect the tranny to let go.