Yes they sell one and the newer version even allow you to simulate an entire run. It also is the only one that works with a grid, and its cheaper. Now figure out why the throttle hung open, get a tester as it can save you time, fuel and issuse and get to the track before it freezes again
You want this one...
https://proshop.summitracing.com/parts/msd-89981 Al, The tech at Summit read off the specs on both and only the 8998 will test the shift light pattern, which is what i need. So it is on the way At $392 I hope it covers my issue! I did test the throttle stop/ transvrake sequence several times without a hicup. No issues, and plenty of clearance around the components. So i suspect it was due to the wrong shoes and my big feet,! rest assured, this lesson will not be forgotten.