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So if i can't run vaccuum advance...
https://www.ausmini.com/forums/viewtopic.php?f=5&t=20029		 Page 1 of 1
Author:  Molina [ Fri Jun 09, 2006 11:28 pm ]
Post subject:  So if i can't run vaccuum advance...
then what does one do to the distributor when they fit a weber to an engine previously running an SU?

Do i just pull the vaccuum hose off the distributor and leave it be? Do i need to do any mods to make it work without it?

Also, i have a vaccuum gauge on my dash, can i just run the vaccuum hose to the inlet manifold for the signal?

PS: I have a D4R83 Pulsar distributor. ;)
Author:  h0nk [ Sat Jun 10, 2006 12:00 am ]
Post subject: 
Just leave it disconnected..
Author:  Molina [ Sat Jun 10, 2006 12:20 am ]
Post subject: 
it was suggested that i may need a different distributor or the one i have regraphed or something.
Author:  drmini in aust [ Sat Jun 10, 2006 8:20 am ]
Post subject: 
The vac advance in most dizzys is just an economy device. SUs use `em, Webers & Dellortos don't and there's no way really to connect them to use it due to the fluctuating vacuum at the throttle plates.
At full throttle they do nothing anyway. :lol:
I just leave it off... works fine for me. 8)

Cooper S never had it, nor did twincam Fiats, Alfas etc.

If using a Pulsar dizzy without vac, the D4R85 is the one to grab. It will give you more static and low speed advance than the 83 does. :wink:
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