Bonneville America Forums Forums Technical Forums Performance Mods Synchronizing carbs and home made elcheapo tool

To slow down the draw, some hardware stores sell these plastic "Universal Tubing Connectors"
You might be able to snap off the 2 sections that fits best to shore up the ID a little bit.



Link to a printable page in case the hardware store guy says
"A what?"
http://www.scottsupply.com/Catalog/vacuum%20connector_page.htm