<strong>Andre Abtmeyer wrote:</strong>A great how too
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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/