luismontelongo

i am looking to buy a superchip or diablosport or hypertech will pay 150 for ne of these if unlocked let me know my number is 806-685-4464 for 99 silverado

1blueSS

iTrader: (1)

I can only assume that since you are new to the site and have only one post (this one) that you prob haven't tried to search to see if anyone is selling one. I would do more research first before you buy one. You just might find a better alternative. Plug in programmers are junk IMO.

Dark Halo

iTrader: (14)

I 2nd that, and you can can get a custom tune for a little more from one of the sponsers

2005 Silverado

iTrader: (19)

Talk to some of the tuning sponsers -------> A good tune is worth its weight in gold really...well thats not alot of gold but you get my point.

Dustin

mcfarlnd

iTrader: (15)

where do you live??

Spoolin

iTrader: (8)

Dont' listen to the first few posts until after you buy mine...where do you live?

1blueSS

iTrader: (1)

lol!!!!

Spoolin

iTrader: (8)

Unfortunately 3 or 4 years ago when I got my STS kit it came with a handheld so it's been sitting on my shelf looking for a new home since then!

4.8hemieater

i have a superchip cortex with the ls2 program and tuned and stock i had 295 now with that and intake and tb spacer and mufflers i have over 360 pc tuners r the better way to go and u can still add a handheld.. more is better..

fast84

Custom tune is the only way!!!!!