EGT process controller

[wret]

While looking for nice digital temperature monitors, I came across a very cool temperature "process controller" on ebay. I couldn't control my impulses and I bought it. It displays temperature but also has two programable outputs. An obvious use for one of them is to activate an audible alarm when EGT reaches a dangerously high level. I'm thinking about using the 2nd output to actively control the situation. Any suggestions what to control? Cut the ignition? Shut down the fuel pump?

 

[otofmyway6]

imo, you wouldnt want to cut ignition, cuz that would cut the oil pump and water pump too. fuel pump seems like a good idea though. i dont know much, but i think taht would be pretty safe?