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| Power Vavle Holley 1945 https://slantsix.org/forum/viewtopic.php?t=47479 |
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| Author: | husker1 [ Thu Jan 05, 2012 7:35 pm ] |
| Post subject: | Power Vavle Holley 1945 |
Are there any other power valve options for the holley 1945 carb? I need it to be richer at low vacuum situations. I was hoping there would be some different springs or needle sizes available but have not been able to find anything. Is there a way to determine what vacuum my current p.v. is opening? Any thoughts? Thanks |
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| Author: | Aggressive Ted [ Thu Jan 12, 2012 10:59 am ] |
| Post subject: | |
Quote: Are there any other power valve options for the holley 1945 carb? I need it to be richer at low vacuum situations. I was hoping there would be some different springs or needle sizes available but have not been able to find anything.
No off the shelf power valve options that I am aware of.....SL6 Dan could advise. The 1945 power valve is not like a standard 2 or 4 barrel Holleys where you can buy various rated PV's. I have heard of folks trimming the springs or drilling out the jet for a richer mix. I have often wished for the same options when I use to run the 1945. Quote: Is there a way to determine what vacuum my current p.v. is opening? Any thoughts?
Sure, I watch the vacuum gauge. Anything below 5-6" on the Holley 1920, it kicks in and you can feel it and watch the mph climb. I would assume the Holley 1945 would be the same.
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