I know people on here have way more knowledge then me but......it cracks me up that this board slams products that are untested. Does this thing seem pricey, yes. Is it adjustable or tunalbe, no. But thing is some people are WAY better off with this over an SAFC that they don't understand, just like some people are better off with the Nismo suspension rather than JIC FLT2. Not everyone has or wants extensive knowledge of tuning. Maybe when we get some dyno's back this thing will show gains, maybe??? If so it's will be a great option for guys that want a little extra horsepower with out having to stuff like A/F ratios.