C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Vacuum Reservoir

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Old Jul 26, 2008 | 12:44 AM
  #21  
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JB Weld will crack. It failed as soon as I tested my tank. I ended up using a flexible 2-part epoxy from West Marine.

The local radiator joint told me to take a walk.
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Old Jul 26, 2008 | 01:58 AM
  #22  
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Willcox has a used correct 69 vacuum tank. But is is not a bargain
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Old Jul 26, 2008 | 12:16 PM
  #23  
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0Willcox Corvette
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Yeah, I know it a not cheap. There just are not any good cans out there anymore. http://willcoxcorvette.com/product_i...ducts_id=24815
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Old Jul 26, 2008 | 07:06 PM
  #24  
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Originally Posted by 7T1vette
A vacuum reservoir is necessary. It doesn't have to be the factory unit, however. The reservoir [and back-flow valve] maintain the level of vacuum required to operate headlights and, especially, wipers even when you go WOT (no vacuum when you 'floor' it). You probably don't need the same size can as factory provides, but you still need one.

i see ,, thanks for the info
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