<strong>Andre Abtmeyer wrote:</strong>A great how too
In the years sense many who have bored straight threw found even better mix stablity having High speed delivery hole down stream of venturi's apex. This improves performance even further.
* Setting compound at @ 3* and placing a slight back taper within bored section is better yet.
Just keep the High fuel delivery hole DOWN STREAM of the bell/bore intersect
See also:
www.modelgasboats.com/Magazine...Carburetor_Mod/