I'm putting in Vortec heads and intake (for TBI) in my 88 blazer. Today I was swapping all the bolts and studs from my stock intake onto the new one when I noticed that there is no threaded port for the hose that connects to the power booster. Has anyone run into the same problem? What did you do? Here is pic of what I'm talking about: intake manifolds Also, I noticed that the hole for the coolant temperature sensor is bigger in the Vortec intake than in the stock one which means I'll need to find one that fits. Should I go to autozone and look up a coolant temp sensor for a 96-up Vortec 350? Should that fit? what about the electrical connections?