Scarry part is I have the stuffers and blow off valve I had several conversations with Dave and Doug Duell on these intakes and thought I had all the bases covered and I was always "careful" when starting it so if you have one of these still be very careful when starting it even with the stuffers and blow off valves it WILL STILL POP I am no expert for sure but I have been around these things for a long time and I am not sure there is a absolute fix I am just glad the hood was not on it I have a few paint chips on the inner fender but it sure could have been a whole lot worse and of course all the ford and chebbie guys riding my you know what like a 10 cent pony!!!!