Thats moving, What was the DA?

 

I wasnt hating by any means!
Your truck runs on out pretty dang good. But fact still remains a stock 4.8 out run a built 5.4

Sorry, gotta give ya a hard time.

What should it do on an all out tune?

 

Oh and what kinda rear suspension setup are you runnin on the lighting??

 

dang dude...thats just ridiculous

 

I love your truck! Makes me want a single cab!

 

foose you have it figured out and truck is running awesome. i hope your coming to Ga for the STS. i say the lightning held its own for the same tune he drives to work on.

 

Damn man, your truck just flat out hauls! And I think you titled the thread wrong, you're truck has been nasty!

 

Thanks again guys.. As of right now I plan to make to STS.. That said, who's offering a trailer back home if rig gets tired of my crap?!

Tarninitup, your a time slip guy, you think off these 1/8th's she'll go 10.5 no other changes? I'm interested in seeing what the truck does on the new smaller/wider slicks. 12"on the ground not 10" = more drag, but more traction. 28" tall, current slick is 29"...hmmm Also going from 8" rim, to 11", and removing 40 pounds rotational mass with the bogarts.

Sincal, I agree with you 100%, L's are strong trucks, even off the production line.

Gadget, it's all in your goals. That supercharger is pump'in air in and getting the job done. Good in my book. I've just always had a turbo, so that was my path I took.

00Z71, not sure on DA bud or track altitude.

Black00, this turbo is already spoken for by Rob when he swaps me over to a dbb 76/q... Hope it spools nearly the same but maybe a more LB of air flow. 20psi boost sounds like a nice even number.

Lastly, I've got a few PM's on my tune. I honestly have no secrets on tune. This is the 6.75 run, also pretty damn cool, 0-60MPH = 2.667 I'm game for this 1.51 60" stuff..Felt awesome!
Here is some screen shots of Airfuels and timing, shift RPMS. Looks like my fuel system about max right now.. Have to work that issue soon before any further power is added.

 

Sweet runs definitely 10.50 capable if it will pull 129~130 mph out the back. I think those smaller Q wheels are a good mach for the 4.8L. The 76mm/Qtrim should be good for 10.20's to 30's.

 

Well going by the slip in the video in your sig you dropped a tenth in the 60'. The old saying goes .1tenth loss in the 60= .2 in the 1/4. So just going off that alone id say your in the 10.55s, my guess would be closer to 10.45s with the parasitic loss your gonna have on the second half with those new skinnies. That is if you can repeat the results you saw with this first test..