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09-25-2016, 04:07 PM | #21 | |
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Re: Air filter question
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Last edited by Mitch//pa; 09-25-2016 at 04:34 PM. |
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09-25-2016, 05:22 PM | #22 | |
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Re: Air filter question
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09-26-2016, 12:26 AM | #23 |
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Re: Air filter question
Ever notice every now & then how many Model A owners have engines that never leak oil, carburetors that never leak gas, cooling systems that never leak coolant, tires that never leak air, points that never need adjusting, brakes that always work perfectly without adjustment, speedometers that register within 1/100 mph, head lights that make modern car owners dim their lights, white wall tires that make young women climb on Model A fenders and running boards, piston rings that never leak, and wives and girlfriends that never complain ......... what are we doing to continue to miss the point here ......
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09-26-2016, 05:30 AM | #24 |
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Re: Air filter question
why are You intent on having the filter. Do you drive mostly dusty roads or was it just a whim ? Wayne
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09-27-2016, 03:33 PM | #25 |
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Re: Air filter question
Here's my final solution- I bought the air cleaner set up from Snyder's that has the 180 degree curve that puts the filter under the carb. After reading the posts about paper air cleaner filaments I decided to do a little modification. I took the paper filter off the new one, removed the 1/4 20 threaded rod and replaced it with a shorter threaded rod. I now have the shorter wire mesh air cleaner mounted to the 180 degree curved piece. No more paper and not up against the exhaust pipe. What type of oil, if any should I treat the wire mesh filament with? Thanks
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09-27-2016, 05:16 PM | #26 | |
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Re: Air filter question
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09-27-2016, 06:08 PM | #27 |
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Re: Air filter question
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09-27-2016, 06:20 PM | #28 |
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Re: Air filter question
"Maybe" LONG is better? I saw a man whose NOSE hairs were SO long, that they formed an INTEGRAL part of his MUSTACHE!!! And his ears looked like a SPIDERS' nest.
Bill Neat
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09-27-2016, 09:06 PM | #29 | |
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Re: Air filter question
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09-28-2016, 08:45 AM | #30 |
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Re: Air filter question
I run the K & N filter, and notice no performance difference.
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09-28-2016, 10:27 AM | #31 |
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Re: Air filter question
I have never seen a CFM flow rating for the paper filters. My observation has been they tend to restrict the air flow and the engine runs rich.
If you put an air filter on a vehicle that is not rated at the CFM per minute of air flow that the engine requires to run at performance RPM you will have an engine that runs rich and fouls plugs. I ran my own calculations 12 years ago using the formulas at the K&N see link below, and 200.5 cubic engine running at 2100 rpm and selected a K&N E-3050. To date I have over 30,000 miles using a K&N E-3050 and have never had any fouling of my spark plugs. http://www.knfilters.com/filter_fact...82&rw=2#SELECT Here is a link to the same calculation on Model -A.org. The calculation on the below web site are at an engine running 2800 rpm, and the conclusion is you can use any one of three filters, they conclude any of the three filters below are adequately sized. ◦K&N offers several filters that can be used with the Air Maze housing. ◾Part # E-3050 is 3.5 inches long. ◾Part # E-9257 is 5.5 inches long. ◾Part # E-2040 is 6.625 inches long. But the site make this recommendation. “◦To provide some margin for the filter getting dirty, before you get around to cleaning it, I would recommend the 5.5 inch long length. I know it is an over kill, but I am currently using the 6.625 inch long one to allow for driving on dusty gravel roads and to extend my time between filter cleaning / re-oiling cycles.” http://www.model-a.org/filtering_air_into_carb.html
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1931 160B & 1931 68B If you don't have time to do it right the 1st time, how do you have time to do it the 2nd time? Last edited by 160B; 09-28-2016 at 04:50 PM. Reason: editorial |
09-28-2016, 04:46 PM | #32 |
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Re: Air filter question
I use the shorter one (5.5). No fouled plugs here at all.
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09-28-2016, 08:23 PM | #33 |
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Location: Hendersonville TN
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Re: Air filter question
The 180 curved filter caught my eye, bought one and thought the single 1/4-20 hex head set screw was not the best way to to hold the unit to the carb. Planned to add two more set screws , but at the last minute I put it on for a local tour. My brand new filter was last seen by the Model A traveling behind me in downtown Nashville being run over by my right rear tire. You may want to re engineer the clamping action!
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09-28-2016, 10:17 PM | #34 | |
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Re: Air filter question
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