I can get you the mans number I called him a few times, about it,716-542-5129. it is not mine I was looking at buying it till I got this 89 instead. I am leaving in 1 hour on a road trip to go pick up the car in my sig.
I had the same problem on my fuel inj pro tb2-r, be careful on the way you rout your wires coming from the dist. you may be getting interfirence from your coil wires or from the plug wires.