spikemike203 Posted February 22, 2012 Share Posted February 22, 2012 my vacuum is all messed up i dnt kno what to plug or not plug, help!! it idles real rough sometimes and then ill rev it n it will be fine, when i rev it up it takes a while for my car to settle back down at 1000 rpms, it declines very slow, any advice? Quote Link to comment Share on other sites More sharing options...
Loyale 2.7 Turbo Posted February 22, 2012 Share Posted February 22, 2012 (edited) Close all the Vacuum ports on the intake Manyfold and the ones on the Weber itself, then plug just the Following ones: - The Vacuum advance must be Plugged from the Weber's front (the one to the Right side) to the Distribuitor's advance port. - A/C Vacuum Signal goes to the intake Manyfold. - Brake Booster Vacuum to the intake too. That's all the "Needed" Vacuums, others must be closed. More information: Click on my Avatar to Reach a List of my Writeups and I Kindly suggest you to review the one about the Weber Swap, it is Plenty of Pictures and Guided explanations. Also you might consider two Things more: - That your Weber carb could have a Vacuum Leak... so I Kindly suggest you to check all around for Vacuum Leaks sprayin' Carb cleaner and watch for any RPM's change. - The Accelerator Cable could be too tight. Good Luck! Kind Regards. Edited February 22, 2012 by Loyale 2.7 Turbo Mispelled word, fixed. Quote Link to comment Share on other sites More sharing options...
desertsubaru Posted February 22, 2012 Share Posted February 22, 2012 (edited) You also need the one for the heater control to goto the intake manifold. It will be one of the vacuum lines on the passenger side firewall that goes into some doohickey then into the firewall above the spare wheel well. Edited February 22, 2012 by desertsubaru Quote Link to comment Share on other sites More sharing options...
Loyale 2.7 Turbo Posted February 22, 2012 Share Posted February 22, 2012 That is the one I mentioned as the "A/C Vacuum", because beside the Idle actuator, it makes to work the Button Controls of the A/C on the Dash: Those are Vacuum operated. Kind Regards. Quote Link to comment Share on other sites More sharing options...
desertsubaru Posted February 23, 2012 Share Posted February 23, 2012 My bad. I thought you meant for the air condition idle up.:-p Quote Link to comment Share on other sites More sharing options...
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