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Old 07-02-2008, 08:12 AM   #1
notahybrid
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Power disc conversion and vacuum check

I am hoping to do a power disc upgrade to my 68 c10 in the near future. I currently have manual drum. When checking for vacuum for the power upgrade, where is the best place to connect the gauge on a 250? Also, where will the vacuum line attach when the booster is in?
Thanks
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Old 07-02-2008, 11:06 AM   #2
Luvlegs
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Re: Power disc conversion and vacuum check

Look below the carb and you can see where the vacuum line is - then up to the booster fitting
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Old 07-02-2008, 02:28 PM   #3
notahybrid
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Re: Power disc conversion and vacuum check

Thanks for the photo that helps a lot. I am assuming if I do not have a port on the manifold, one could be drilled and threaded?
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Old 07-02-2008, 05:07 PM   #4
PanelDeland
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Re: Power disc conversion and vacuum check

You should have a port there.I used the 7 in booster and it seems like I have lots more room.The air cleaner assembly on Luvlegs truck is specifically for the power brake 6 cyl trucks.IIRC he had a bit of a time finding a complete one.
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Old 07-02-2008, 05:10 PM   #5
Luvlegs
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Re: Power disc conversion and vacuum check

yep - found another one too... just don't have another truck
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"A cat will almost always blink when hit between the eyes with a ball peen hammer"
(you don't always have to state the obvious)

Wear your PPE! You can eat with false teeth but you can't see with a false eye.

1959 Studebaker Silverhawk 350/400
1972 C10 L6 3OTT
2005 F350 - Built - whew!
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Old 07-02-2008, 07:20 PM   #6
notahybrid
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Re: Power disc conversion and vacuum check

Looks new, any hints on where I may be able to find one for another 6 cyl? I found what looked like a good kit for a 9" from one of the vendors on this site.
Thanks all!
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