I just bought a Devils Own kit for my truck. After looking at all the kits out there With progressive controller's, it looked to be as good or better then any of them and it was the best bang for the buck. I'm still working on installing it, but I will let you all know what I think of it when I'm done. So far I like

 

Just call julio up and he will talk to you for an hour. Very nise guy. I probably talked to him a dozen times trying to figure out what to do.
Mark

 

Alky control here.

What ever kit you get, make sure it has a progressive controller.

 

Do you have any pics of the controller? What exactly makes that kit an LS1 kit? I went to thier website and it all seems pretty easy to use and install. I dig the price, especially since I can get a 2 bar map from them too. Couple meth with MY "intercooling" method and I should be seeing IAT's well below ambient.

 

Alky Control...... "Gets My Vote" very nice kit, have had no problems. Julio has top notch customer service as well, I believe its the F-body kit he sends you with a new windshield washer tank. I was one of his first ones to run his kits for a truck.

 

alkycontrol all the way! Great customer service, he really knows his $#!+. I heard SOME people had bad custumer service with snow.

 

what is alky controls website?

 

Heres a pic of the Devilsown progressive controller installed in my truck .CLICK HERE

 

which kit would be for my truck. i saw the vid of z71 turbo testing one. and WOW that was badass. im getting one of these.

 

Julio of alkycontrol.com will custom make a kit if needed for your application. He ships Silverado kits, but there are two different lenth hoses that need to be made custom. His service is top notch. Snow and Alkycontrol were the innovators of progressive systems.
http://www.alkycontrol.com/

At one time, the world's fastest street truck was running Julio's kit.

Reguardless of who makes the kit,(mostly grainger store parts along with some home depot ell's.) The progressive controller is the heart of the system.