 Bosch vaccum cannister interchangeability, can you swap between dizzies? |
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| bbrock |
 Jun 24 2019, 10:43 PM
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#1
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914 Guru  Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains 
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I rebuilt my Bosch 2.0L dizzy (p/n 039 905 205) but the vacuum canister is bad so I used a good one from a 1.7L dizzy I have on hand. The PET lists these as different part numbers and now I'm wondering if I need to track down the correct canister for this dizzy. Anyone know how much difference in advance between canisters and if it will make a difference? I'm going to be running Webers for now but may eventually restore the D-Jet and install.
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| porschetub |
Jun 24 2019, 11:58 PM
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#2
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Advanced Member Group: Members Posts: 4,869 Joined: 25-July 15 From: New Zealand Member No.: 18,995 Region Association: None |
QUOTE(bbrock @ Jun 25 2019, 04:43 PM)  I rebuilt my Bosch 2.0L dizzy (p/n 039 905 205) but the vacuum canister is bad so I used a good one from a 1.7L dizzy I have on hand. The PET lists these as different part numbers and now I'm wondering if I need to track down the correct canister for this dizzy. Anyone know how much difference in advance between canisters and if it will make a difference? I'm going to be running Webers for now but may eventually restore the D-Jet and install. Can't be totally sure,seem to remember the vacuum cans aren't constant and list several different numbers from different years which is for 1.7,1.8 and 2.0. Someone on here must have tried a 1.7 one to see??,but think the advance may be set for the motor you are using with original fuel system. However running carbs will most likely not be noticed @ all if you are getting full vacuum signal. No one wants to pay NOS prices for there units ,most want mental prices for them,good luck and by the way amazing work on this car. |
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Posts in this topic
bbrock Bosch vaccum cannister interchangeability Jun 24 2019, 10:43 PM
IronHillRestorations You'd be better off using a 1.8 distributor Jun 25 2019, 06:03 AM
bbrock
You'd be better off using a 1.8 distributor
... Jun 25 2019, 07:30 AM 914_teener
You'd be better off using a 1.8 distributor
... Jun 25 2019, 10:28 AM bbrock
Get the 123 with bluetooth.
Good luck.
That w... Jun 25 2019, 01:29 PM porschetub
Get the 123 with bluetooth.
Good luck.
... Jun 25 2019, 02:31 PM bbrock @porschetub , you are correct. The PET lists sev... Jun 25 2019, 09:13 AM |
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