Post your Timing and PSI
 

Want to see what everyone else is running.
2006 Silverado 76mm front mount Stock 5.3, cam, head studs, ls9 head gaskets, 4" intercooler.

I'm at 13.5* timing at 11-12psi w/ 93 octane and single nozzle straight meth.

14.5* on 10 psi. Straight e85. Tune is super conservative but I'm out of fuel pump with any more boost.

Currently 9.5psi, ~13deg timing, 11 AFR, 91 octane and no meth. Going to water/meth soon.

I ran my 12.02 with 11psi, 20* and 91 and 3gal of e85 added to the tank and 100% meth

I had this discussion with casey a lot back in the day......20/20 is the shit

To much / To Much / No Meth

https://dl.dropboxusercontent.com/u/...%2010%20PM.jpg

8lbs 16*

psi and timing
 

running 8lbs 18.deg 10.8 a/f . dont know if its right .starting to buck like a bull under load over 4000rpm i was going start a post like this morning .any of yall had this problem it may be in tune tried air flow meter and aero 340

10lbs 17 degrees no meth stock 5.3

LOL!!

Like Travis said, 20/20 is where you all need to be! Haha. Don't be afraid to throw some timing at these things. Thats what knock sensors are for, right? Haha