I just bought a wobble extension today with no 12mm on the end but I have sockets at home. I thought that would make it easier. And a big adjustable wrench for the EGR valve. I just need a torque wrench and I think we'll be good to go. Thanks for the find. I bought some pb blaster too, I will soak everything tonight so maybe it'll be easier in the morning. Wish me luck and if everything goes good, I'll hook up the mpi on sunday and tune it some, If it's done monday I'll post pics.