<VV> 140 carb jet sizes

Dennis & Debbie Pleau ddpleau at earthlink.net
Sat Oct 15 11:34:56 EDT 2005

You are way under jetted.  That combination is for 60s gas not what we get 
today.  I'd go up at least 2 jet sizes on the primaries and 4 or more on 
the secondaries.  I'm running 51s all around, but most all my driving is 
between 6000 and 7000'


At 08:20 AM 10/15/2005, Jebfmc at aol.com wrote:
>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 
>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 
>to get smooth acceleration and secondary transition.
>           Thanks,
>           Jim Bennetts
>           Akron,  OH

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