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-   -   Help with Weber Jet Selection (http://forums.pelicanparts.com/porsche-911-technical-forum/9069-help-weber-jet-selection.html)

Bravo 10-10-2001 09:34 AM

Help with Weber Jet Selection
 
current weber settings
30mm Venturis
125 main jets
180 air corrections
f26 emulsion
70 idle metering jets

Heres the problem at the above configutaiton the car runs and accelerates great but wont idle for crap. So I put in 55 idle jets and it idels great but farts and pops and accelerates for crap. Question what can I change to have the best of both worlds. carbs have been synchronized and this is a 2.0 litre

Dean

john walker's workshop 10-10-2001 09:38 AM

2.0 what? stock venturi for a T is 27mm. 110 mains and 55 idles along with proper adjustment should work. if it's been hot rodded, or if it's an S, it will need different jetting. you may have to clean or replace the sparkplugs more than once, if they get black while you work out the bugs. any tuning needs to start with clean plugs.

[This message has been edited by john walker's workshop (edited 10-10-2001).]


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