Hypertech programmer settings
#1
Hypertech programmer settings
Hey all I've got a 2010 Scab with 5.4L. Magnaflow exhaust and stock intake. 34" tires and stock gearing. I've just picked up a Hypertech programmer model #42003. I programmed the truck today to the regular gas tune. Also raised all shift points 266rpm and +25% shift firmness. Left everything else stock. Took it out for a rip and I'm not overly impressed. What's everyone else setting their hypertechs or other programmers to and how much seat of the pants difference do u find? Thanks.