Well I've got most of everything on the table now for this mod. The flange and runners turned up from UK and this looks like it will be tricky as I have 2 straight runners and 2 S bends. The straights should be placed in the middle and I will need to cut some pretty severe angles on them, but I'll cross that next week when I get to it.
One thing I came across when disassembling the carbies was the right one, the spring that holds the needle down through the diaphragm is different to the rest, slightly higher tension than the others. Original obviously lost during the last service. Do you think this will this cause any problems?
I'm going to head out today and drill the jets out too, and a question, do you step up gradually through drill sizes or just go for it with the 1.8mm?
Cheers,
Rob