Jim,
Do you have or can you make up a venturi insert for a VECO 19 that had an R/C carb in it (See attached photo)? The stock venturi has a bore of  0.238" with a standard K&B NVA (0.158"), it has an outer diameter of 0.372", the distance from the bottom of the spraybar hole and the end of the venturi is 0.065", the distance from the top of the spraybar hole and the top of the flange is 0.104".

Please let me know.


Best,    Dennis Toth