well i'm not running a 75 shot, i'm running a small ass 60 shot. the way i have mine running into the intake, i could see it pooling on the intake pipping itself, but not the intake mani, let's be realistic, of all my time working on honda's, this is the first time i've heard of nitrous blowing up in the intake manifold, definitely sounds timing related because nitrous doesn't ignite in the absence of what? ________. fill in the blank.