I've been doing some research on Haltech vs Zemulator. The zemulator gives you number graphs to adjust ignition fuel etc. But the HALTECH give syou the option to adjust individual curves as well as adjust the slope as a whole. As in an adjustment of +2 degrees timing at ilde could be made throught the powerband with out having to adjust each individual RPM increment, and you can have the option to function curve it as well, say 2 degrees at ilde will make a change of 8 degrees by 5800 RPM, and so on rhythmically or exponentially. You could take a stock map and run it on the haltech, or you could run a JWT ECU map and the haltech will tell you exactly where you're running lean, or your EGTs are too hott, and you can adjust the graph. IT can even instruct you on where to andjust to achieve the most desireable results. So you could take a stock graph, or a JWT graph and adjust it to perfection.

 

i knew you'd like the haltech...TEC-III's even better though