Hi, I’m building a 5e3 amp clone from scratch, and I have a question about the best wire to be used. Most people agree that it’s best to use 18 gauge vintage cloth wire for the heaters and 22 or 20 gauge vintage cloth wire for the rest. To add more security to the amp I’m tempted to use 20 gauge insulated stranded wire with vintage cloth cover (600v / 105ºC) in all the amp, but I wonder if the thickness of the wire could be an issue, considering that the chassis of a 5e3 amp is pretty narrow. I need help from somebody that has already worked with that kind of wire inside a 5e3 amp. Thank a lot.