hey guys, well i ran a 0 to 60 time on the 91 octane tune,running 93 octane gas and came up with 8.1 seconds . my truck has got the 3.55 gear in it, quad cab, with 20"s , and running 295/45-20's out back . when i came off the line i just floored it and to my surprize it spun the tires and got alittle sideways. i have to say i have been very pleased with the cortex superchips tuner. it would not even bark the tires before ,sometimes not even on wet pavement with these 11" wide tires. just alittle update !!!

 

sounds good man...you should deff make a video if you get a chance to...i cant wait to get my superchips...