Weber 46 venturi/jetting for 3.2

Need some help with a technical problem - ask away and let's see if we can all help.

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pmeporsche
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Weber 46 venturi/jetting for 3.2

Post by pmeporsche »

Can anyone with experience advice me of a starting point for venturi,jet sizing ,emulsion tube type,idle jets etc for a standard 3.2 with a pair of new 46mm webers,ssi’s and an msd ignition,thanks.
Lightweight_911
Nurse, I think I need some assistance
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Re: Weber 46 venturi/jetting for 3.2

Post by Lightweight_911 »

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I'd start with something like this:

Chokes (venturi) - 36

Main jets - 150 or 160

Idle jets - 55

Emulsion tubes - F3

Air correctors - 180

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Andy

“Adding power makes you faster on the straights;
- subtracting weight makes you faster everywhere”
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