Haven't been on in a while but thought I'd give an update on my truck
Truck made 647/591 in 3rd yesterday!

It has the following mods:

Custom grind cam with the bigger fuel lobe/supporting mods
D1sc procharger on 14psi
Lt4 injectors/lt4 highpressure pump
And a secondary external pump for the lowside fueling and she runs on e85

I had originally planned to do the fuel system and leave the stock cam and put it on e85 (because I did not want to put meth on it) but it ran out of highpressure pump immidiately. So i went ahead and did the cam (took 12 weeks to come in )with the bigger fuel lobe and now my tuner said I am at the absolute limit of the highpressure pump (even though it is an lt4 pump)
Just thought I'd share that info for any of you guys thinking of doing boost with e85.

At 475rwhp it ran 12.3@109 here in the shitty Arizona weather, taking it to the track Friday to see what she'll do
Fastest 2014+ truck I've seen so far is an 11.5, does anyone know of one making a faster pass?

 

****** A Dufflebag!!!!!!!!!!!!!

 

That's a gorgeous badass truck man!!!

 

Thanks man!

 

sharp truck looking good , congrats for this great numbers

 

Hell yeah, such a nice truck! Can't wait to see the new times

 

Nice numbers, is this with the 5.3?

 

Thanks guys! And yes this is still the factory 5.3. I wish it was a 6.2 lol

 

Do you plan on building the trans? Or just run it till she blows? Lol I'm worried about being over 500whp.. Awesome build btw, those 15s are killin..

 

I do plan on doing something to the trans eventually as I plan to make more power, but there aren't many options for the 6l80. I was just going to do a 4l80 until I heard that there is no way of doing a 4l80 in an lt vehicle at the moment without doing a manual valve body and having a bunch of lights on lol