got a 2003 f150 supercrew with the 4.6 and with my lift and tires its pretty sluggish around town, i dont do any towing just throw the quad in the back sometimes, what product would u guys recomend and have had experiences with? im leaning a bit towards the edge because it mounts to your dash and you can see everything with its display, the diablosport not so much.. what do you guys think is the better unit?
thanks

 

Neither. Check out the SCT Xcal3 from a reputable tuner like VMPTuning.com or any other reputable tuner.