Put the truck on Matt's new dyno Tuesday. I didn't hit my goal ,but came pretty close.
Vids.



Dyno graph.



It put down 594 RWHP & 620 torque on 16 pounds of boost,15 degrees of timing. All motor no nitrous!
Look out 11.50,here I come.

 

Man Phil, the truck sounds sweeeeeet bud. I am looking for a DYNO shop here in Southern MD. Anybody know of one in the vicinity?

With where I am at now, and after some mods, my 03 L should be in the low 12's if not high 11's now. It ran a 12.93 at 105 at 41 degrees F perfect weather and on a cool day outside.

Since then the mighty L has received:

1) An additional 607 CFM by adding an Accufab throttle body Single Blade. Stock was a twin blade w/1089 CFM and now 1696CFM

2) Additional 2lbs of boost with a pulley swap

3) K&N CAI

4) Magnaflow Cat Back

5) Valve body for the trans.

6) Diablo Tuner Programmer


SO...I think with this I should be in the 11's somehwere's rather easy.


Guys please let me know if you know of a DYNO shop. Headin to the swap meet 2-morrow if it doesn't get rained out again. Wheels to turn and rubber to burn!!

King Leo

 

Damn Phil, you going to blow someones doors off?

 

Very cool Phil. Sounds real good.

 

Awesome!!!!!!!!!!!

 

Congrats Phil!

 

Congrats Phil.

 

Whole crap, 594 HP at the wheels. Just image it with the nitro WOOOOOOOO!!!!!

 

WOW Phil, our truck is awesome!

 

Thanks guys and gal.
I could of hit 600 on the dyno but I'm running 2 less pounds of boost then before.
We'll see what she runs at the track first at 16 PSI,then if I cant hit the 11.50 I'll put the other pulley on for 18 PSI.

 

Torque curve looks great - nice and smooth.

That thing's gonna fly when you hit the spray.

18 psi?