Hey Mike, I think that your money will not be wasted. I had alot of hesitation in the 2400 range as my air/fuel about dropped off the chart around there. Before the tune I wasn't really smooth unless I kept the engine up around 3,000 rpm. Now I can cruise around at 2 and less very smoothly and I also have throttle for miles. I was hitting the rev limiter every time I started out in first gear. Now that its been bumped up to 6,200 rpms, I am not reaching the limiter before I feel the need to shift, I usually wind 1st out to about 53-54k before shifting.Also the tone of my pipes is greatly improved no sputter just a nice growl!