Manifold runners
Don’t mind the coolant clogging up lol gonna get that walnut blasted. Anyhow I need help with the manifold runners they don’t wanna sit down fully all the way. I’ve made sure all the gaskets are sitting evenly, I’ve applied even pressure all the way around the runners while holding the flaps open and for some reason it’s not wanting to sit down. Please help any tips are greatly appreciated thank you