Weber Spec's for 911R (1967)

[jon sigurdsen]

Hi

Does anybody know the weber set-up for the 911R?
I know they used Weber 46 IDA's, but how were those jetted?
Venturies, idles, mains etc.

regards

Jon S

[1QuickS]

• 42mm main venturis
• tall auxiliary venturis
• 170 mains
• F24 emulsion tubes
• 145 air corrections
• 70 idle jets
• 80 idle air correction jets
• 40 accelerator pump inlet check valve exhaust port dia
• progression holes from bottom to top are: 80, 80 & 160
• pump rod for accelerator pump is fixed-length (non-threaded)
• cam lever for accelerator pump is short arm version
• throttle shafts thinned for reduced cross-section at wide-open-throttle
• throttle lever arms are short version compared to OEM lever arms

[jon sigurdsen]

Wow,

Thanks for details Paul!!