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09-01-2010, 09:01 PM | #1 |
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How much will Vacuum Pump help?
If you put one on a car currently running a crank case evacuation system from valve covers to headers and change it to a nice vacuum pump system (no piston ring changes) what gains are normally seen in ET and horsepower?
If you need some of my engine and car info let me know. Thanks Russell |
09-03-2010, 12:54 AM | #2 |
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Re: How much will Vacuum Pump help?
15 to 20 hp on DYNO
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09-09-2010, 02:21 PM | #3 |
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Re: How much will Vacuum Pump help?
Our dragster picked up .04. Lost the belt and lost .04
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11-02-2010, 10:24 PM | #4 |
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Re: How much will Vacuum Pump help?
I know a hell of an engine builder that says it helps A BUNCH.
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11-06-2010, 03:46 PM | #5 |
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Re: How much will Vacuum Pump help?
Don't tell anyone, but there will be one on my car next season... SSSHHHHHHHHH!!!
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12-05-2010, 10:05 AM | #6 |
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Re: How much will Vacuum Pump help?
700 hp 383 18hp @ 10 psi on dyno about .03 on the track must have in my opinion for this motor. just make sure you engine is sealed pretty well or you will suck out a ton of oil.
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01-03-2011, 02:20 AM | #7 |
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Re: How much will Vacuum Pump help?
On my 550 hp 406 it gave me 12 hp on the dyno and stoped that little front seal oil leak I had on my belt drive
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01-07-2011, 06:41 PM | #8 |
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Re: How much will Vacuum Pump help?
17 HP on my 540 Mopar
22 HP at 6400 on my 632 Chevy Plus..............no leaks on the Harley...oops, I mean Mopar ;-) Jok |
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