Geoff,
Choke: 34; Aux. Venturi: 3.5; Main Jet: 130; E-Tube: F2; Air Corr. Jet: 175;
Idle Jet: 50F9; Pump Jet: 50; Pump Exhaust Valve: 50
WFO Herb
Geoff Branch wrote:
> Hello All: With the recent spate of conversations on Weber side suckers,
> I'd thought I'd ask if anyone can help with my problem. Have Weber 45 DCOE
> on 1275 engine in '74 Midget. It has an awful lack of power, but not a
> misfire, more like the exhaust goes "fluffy", at about 3,000 RPM when you
> really mash on the pedal. If you gradually add power instead of mashing, it
> is fine. I went to a 45F9 idle jet from a 50 F9, thinking it was too rich
> because the idle jet screws were all the way in. With the 45 F9 the idle
> screws are now out about 1 full turn, but it still does the same thing.
> Should I now go even leaner on the idles? Leaner on the Mains? Richer on
> the Mains? It looks like it can very expensive to experiment on Weber when
> you spend $9.00 on two jets just to try them. Or should I try smaller
> venturis? They're really expensive!! Currently running Main 34, Aux 35,
> Main Jets 125F2, Idle Jets 45F9. Daniel are you out there?? Thanks for any
> help.
>
> Geoff Branch '74 Midget "Yellow Peril"
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