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Looking for info on a Holley 80457-2 carb
#1
Hey folks,

I finally got around to kicking out the LPG (propane) kit. I saw my carb properly for the first time and it's a Holley 80457-2.

Regarding this carb I have 2 questions:
1) Where is the PCV port? I can't find a datasheet for it any-bloody-where!
2) The choke-plate (is it called like that?) was ripped out. Can those be ordered from somewhere?

Any info would be much appreciated!

Thanks,
Vincent.
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#2
Looks to be a vac secondary 600cfm holley, https://www.google.com.au/#q=holley+80457-2

Anything is possible, It just takes time and MONEY....
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#3
pegasus;164349 Wrote:Looks to be a vac secondary 600cfm holley, https://www.google.com.au/#q=holley+80457-2

I googled as well of course, still no data sheet...
  Reply
#4
Specs for your carb on pages 15 and 16

http://www.holley.com/data/TechService/T...isting.pdf

The pcv port is the 3/8" tube which on that carb should be located under the vacuum secondary pod i think. There is only one 3/8" tube so it shouldn't be too hard to figure out.

73 conv. 460, D0VE large valve heads, Performer RPM manifold, Voodoo 227/233 cam, Holley 950 HP carb, C6 trans, 3.25 trak-loc.
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