First off, I wanted to get a tuner to shut off my CEL, because of my exhaust. The MIL eliminators didnt work for some reason the guy must have installed them wrong. So my first question is My only mods are LM 1's, o/r x, and headers. Other than turning off my CEL is it worth getting the tuner, will i be able to benefit much from it with only these mods?

Next question... recommendations on which tuner? (i dont want the MOST expensive one but a decent one) and any recommendations where to buy? THANKS