1.whats that selenoid by the egr tube? is it part of the egr system, do i remove it if i have egr delete tune?
2.also this is a 2000 intake manifold, what is everyone porting on these? i dont see any obstruction of flow.
3. What else should i do while i have this apart? mods/service?
4.could i put this back on without replacing the gaskets for everything?
Thanks for your knowledge! im still learning