"you can use boiling water infusions to raise your mash temperature, only tiny problem being that you have to start with a fairly thick mash, around 1 qt/lb, especially if you intend on doing a mash-out."
I wondered about this too. Do you just add hot/boiling water to raise the temperature, but then again, with each additional water addition, it changes the mash thickness. How does this effect the mash and final outcome.
Years ago, I would mash my wheats in a 6 gallon stainless brewpot. I would put the mash on the stove and raise the temp until I had the temp I wanted, remove from the heat, wrap in a blanket to convert and then reraise the temp for the next step ect. It worked well albeit it was kinda crude. I did however notice a HUGE difference in my weizens..much better head, flavor ect as was mentioned. But now I mash in a home depot orange drink cooler. I guess I can figure this out. I just wanted to know what expectations I could have given other experiences. Please comment if you have knowledge on this subject!