# Twin carb to single carb swap?

**URL:** <https://forums.speedlife.net/t/twin-carb-to-single-carb-swap/242482>\
**Category:** Shift518 Automotive\
**Created:** [February 28, 2009, 8:39pm UTC](https://forums.speedlife.net/t/twin-carb-to-single-carb-swap/242482 "2009-02-28T20:39:55Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![underboosted](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/underboosted/32/6424_2.png) [@underboosted](https://forums.speedlife.net/u/underboosted)\
**Post date:** [February 28, 2009, 9:28pm UTC](https://forums.speedlife.net/t/twin-carb-to-single-carb-swap/242482/8 "2009-02-28T21:28:37Z")

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> [@NYSpeed Track Day](https://forums.speedlife.net/t/nyspeed-track-day/9182/303):
>
> Are the banshee carbs rubber isolated(rubber boot) or hard mounted to the bores? Heat and/or vibration causing mis-sync of carbs and mixture settings it seems. Carbs not 1005 in sync are impossible to tune. You can make a simple carb syncronizer from ~$7 in parts.
> 
> An old friend of mine had a banshee and was exactly as you described…awesome when running but a bitch to get to and keep at that running state.

They are isolated.I will grab my buddies syncronizer from work on monday.

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