FiTech EFI system

2-Step Control Spark Cut Feature
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Just installed this new update on my 1200PA. There is absolutely no Fitech documentation on how this works. But basically you install the new firmware (T198i) on the ECU, new software on the handheld. Wire a 12v switch/button to the AC lead on the 4 pin extra connector that comes on the Power Adder models to trigger the spark cut. I've only briefly tested it with a temp switch and it seems to work, cutting spark and keeping the RPM down.
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Nice feature, I have a 600 PA and as far as I know that 2 step feature isn't there. I am not using a supercharger this time around so I just removed the plug from the throttle body in preparation for my new NA 418 stroker. By the way did yours start right up? Did you get any "RPM Noise errors?