Edge Attitude
 

Hi, I don't know much about trucks but my husband wants to get an Edge attitude performance chip for his F150 V8 5.4L for Christmas. I just want to make sure that the Edge is the best one out there. Also was wondering, does it make that much of a difference for a gas truck? It seems like they're mostly used on diesels or am I wrong about that? Any info would be extremely helpful. THanks