Here is the link I think you're talking about for anyone who needs to see it. If it isn't, please post which one you're talking about and I'll delete my post.Did you have a chance to watch OFFRD YouTube video? If not, you should look at it. He had his Gladiator tuned by GDE and he is sharing his experience with it. Not all that great. I have my eyes on tuning options but want to see how each is performing before I commit. I am sure they will improve all wrinkles over time but my impression is not 100% positive.