Carb tuning instrument. http://www.carbtune.com C
onnect the pipes to the Weber and get the perfect balance using the vacum method.
To fit the Weber 40DCOE32 early version, it needs to bemodified in respect of the adaptors. I used aluminium pipes 8mm, then I had them threaded using M8x1.0 which is what the Weber accepts. A plastic hose to connect the black rubber hose and that's it. It works as planned, I am happy to share this in case somebody has/had the same problem. The last photo shows where I connect the alloy pipes and hoses on each carb.
N.b. Be sure to use the correct size, M8x1.0
and not the common M8x1.25 thread.
Where to put the alloy pipes on each carb.
Edit: From the good old days, many many years ago.