greetings from california. i have a 04 Z71 AV want to know if anybody has a jet performance moduel and how they like. i am not sure if i want to get that or get a programer. what are to pros and cons of each?
i have a jet performance module stage 1 got it on eBay used 95$ shipped beats 300$ i can feal it in the seat of my pants shifts better more power i ran one light with a kid in a silverado who did a programmer intake & exh system 22 inch tires and i stayed in front of him one light i want to run him again when he turned off i not sure if he programed it correct but i was happy with my run