The trick was getting the tubes and transformers on one side of a chassis that is approximately the same size as the TAN Two Stoke chassis. I’m using a Fender Deluxe PT which is a little bigger than the originally spec-ed Weber PT. The components were arranged in the chassis for best fit. I’m trying to keep the wiring lengths to a minimum. The preamp circuit will all ground with the pots and input jack. The filter caps will ground with the power section grounds to (I think) a grounding lug under one of the PT bolts. Although, there are so many ground terminals available on the terminal strips, I may end up using one of those. My other 2Strokes are hum-free, that’s what I’m aiming for.