GE Portacolor and DC restoration

I just love this forum! It's like hot rodding a car what with you guys coming up with improvements like this!

You said "irreversible" which I appreciate, that's my philosophy when I modify a car (unless it's a full bore custom job). Like adding disc brakes or electronic ignition to a old heap, it's great to upgrade without it being readily noticeable (except from a performance point).

Anthony