Well, here's what I came up with - not sure if it will be the permanent solution or not but I'll test it out tomorrow and keep an eye on the temps and go from there. The shape of the top grill ended up being a lot more difficult than I thought, so I screwed it up, I'll have to try again on that one but for now it has the foam pipe wrap on it. The two 1.5" holes in the lower block are right in front of some temperature sensors, does it make sense to allow those to breathe like this or should I cover them up?
