fuel shut off/ runaway question

[CumminsPower59]

I always had my doubt's about those two strokers, but after blowing up two in one year, kinda comfirmed the reliablity of them. I got mine to make some good power, ended up with too much fuel on top, used a turbo and intake horn off a DDECIV 8V92 and put it on since its a bit bigger and it worked great! Good Enough that I could turn the tires over on it