03 gmc sierra 4.8
logged and set ltft's all good ,what else can i adjust, timming? and will it effect the ltft's?also what about WOT?

zz50 thanks for the help and the guidance i will drop him a line and when i get on track i ll let u know how it went again thanks for the help

thanks again for the input i changed the injector by -6 how or when will i know to change the timming or can i log this and let data viewer suggest an adjustment? i plan on a k&n cold air intake in the near futre also magnaflow cat back will these help?
GO SAINTS!

thanks zz50
i had a bad power cord got new one and was able to go fourth i loged some time in truck and had help from a neighbor with the computer end and was able to do a injector slope adj. how long do i run before i do another log and will i see a noticable diff in peformance?what else should i ...

thanks the power suply has 12v 150mA on it is this ok?

i also have a u7193 and i also am having trouble commuicating with my computer

hello i am a new owner of a predator for a 03 gmc sierra with a 4.8 i am trying to download from my u7193 to my computer i have a radio shack usb-a to serial coard and a 12 v adapter when i plug the 12v adapter into the flasher the screen lights up green but with no words also when ilink the flaser ...