Anyone else using MegaSquirt on a LA motor?

I had planned to use a Bosch 0 227 100 124 ignition module, because the previous HEI-7 I had didn't respond on the bypass-pins.
But I 'zapped' and toasted the Bosch-module when setting up the benchtest on the car when a dangling wire brushed across the positive terminal on the battery. Just my luck.