[christianchevell]

first the TR6 ix plugs are better than the stock plugs for eliminating any spots of trouble on the air fuel map of the cars engine in the ECU during a tune.... the price is good second as a dyno tune runs $500 and they are going to give you a tuner loaded with the tune it sounds like if you ever need to go back to stock... I would talk to them about this as a dyno tune does so much more than most handheld tuners with all the parameters that can be altered and changed. Look up info on the Tr6 plugs and you will after researching enough know they are the sole plug I would swap into my modded engine besides stock. Second the reason you are even doubting if its worth it is because you might not know of Livernois, If I had it my way I would have went there and I am in Oregon. You will have heard of other famous places like Calloway, or Hennessey, or others that I think Livernois's prices are better in many aspects for a build without all the stupid frills like custom badging, special decals and embroidered headrests for ten grand.......