LS1 Programmers
check out hptuners (what i use) www.hptuners.com or efilive (another popular tuner) www.efilive.com
i tune with hp tuners and when i first bought it i was so lost and had no idea where to start or really where to adj anything. now that i have gone to school for it i am so happy i learned it but it takes ALOT of learning and reading to really get it down but it is fun.
and im with thes guys hptuners or efilive, im deploying so i wont get my car tuned for a year so hopefully ONE_BAD_LS1 has tuning down by the time I get home.
http://thetuningschool.com/index.html


Can you adjust idle level with a programmer? Also, what is a good brand to get? The car is a 1999 Z28 with some bolt ons. 



