<VV> 140 carb jet sizes

[Jebfmc at aol.com]

Hi All, 
  I have a 1966 140 4-speed convert , no smog heads, no A/C. My info  
suggests main jet size is 0.050 and secondary carb jet size is 0.046. I am not  
completely satisfied with the performance ( not smooth at acceleration  2000 RPM to 
3000 RPM and  some hesitation/lurching as secondaries kick in.  I want to 
know if anyone else is using jet sizes different from factory  recommended sizes 
to get smooth acceleration and secondary transition.
 
          Thanks, 
          Jim Bennetts
          Akron,  OH