Author Topic: EMGO pod filters hack  (Read 474 times)

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Offline Vhonda

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EMGO pod filters hack
« on: August 04, 2024, 03:43:51 PM »
Nothing like electrical tape fix for cafe racer.

Without any adjustment to my carbs setting from running UNI foam filters, I added electrical tape to lower the surface area of the EMGO filters. +/- The surface area with electrical tape to adjust airflow.

That float bowl gasket was made from a cereal box and after 3 years still solid.
« Last Edit: August 04, 2024, 03:47:54 PM by Vhonda »
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Offline Gurp

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Re: EMGO pod filters hack
« Reply #1 on: August 04, 2024, 05:40:10 PM »
Definitely some #$%*box mechanic work. I love it. I've had to do that a few times myself. 

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slow Progress 74 cb550.

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Offline Gurp

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Re: EMGO pod filters hack
« Reply #2 on: August 04, 2024, 05:40:40 PM »
You drive a beater car like me to?

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slow Progress 74 cb550.

Poor boy chop 73 CB500 chop

Future project 77 Cb750 Amen Savior

Offline Zissou

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Re: EMGO pod filters hack
« Reply #3 on: August 04, 2024, 09:58:05 PM »
That’s awesome. This seems like a trick to keep in the back pocket if you occasionally cruise up to high altitude

Offline Vhonda

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Re: EMGO pod filters hack
« Reply #4 on: August 05, 2024, 02:19:50 PM »
Gurp I love the $%#@box mechanical skill set  ;D

Zissou, this hack should be included in all pod filter instruction booklets  ;) Easy way for POD Newbies to understand air/fuel mixture.
73' CB500
76' CB550k
77' Yamaha 750

Offline Gurp

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Re: EMGO pod filters hack
« Reply #5 on: August 05, 2024, 03:14:49 PM »
Gurp I love the $%#@box mechanical skill set  ;D

Zissou, this hack should be included in all pod filter instruction booklets  ;) Easy way for POD Newbies to understand air/fuel mixture.
It's definitely one of my favorite skill sets. It's one of the things I love about this forum and these bikes there's so many different ways to do things and achieve a good running cool bike.

Not to mention probably the best Honda community out there


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slow Progress 74 cb550.

Poor boy chop 73 CB500 chop

Future project 77 Cb750 Amen Savior

Offline Don R

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Re: EMGO pod filters hack
« Reply #6 on: August 05, 2024, 06:22:12 PM »
 I'll check for a pic, I cut up a gallon oil bottle, making some 1" arcs then I wound them into the Emgo pods. It took a couple tries to get a good pattern but once in there they stay in place well. My thinking was it could straighten out the air flow closest to the carb inlet. The carb can still pull air through the filters corrugations though so it might not restrict enough.
 Mine worked well replacing the Uni foam filters on a KZ1000 and then on my 836 with 29mm smoothbore carbs. They did not work at all on my gs1100 4 valve motor with a different set of 29 smoothbore carbs though! Even with the baffles removed.
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Offline Kelly E

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Re: EMGO pod filters hack
« Reply #7 on: August 06, 2024, 04:28:42 PM »
The GS heads flow a bit better than the 2 valve heads.
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1974 Honda CB 550 K0                                            1971 MGB/GT
1975 Honda CB 400F Super Sport                          1972 MGB/GT
1977 Kawasaki KZ 1000 LTD                                   1985 GMC S15
1978 Kawasaki KL 250
1980 Suzuki GS 1100E
1982 Honda CB 900F Super Sport
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Offline HondaMan

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Re: EMGO pod filters hack
« Reply #8 on: August 06, 2024, 08:07:32 PM »
They did not work at all on my gs1100 4 valve motor with a different set of 29 smoothbore carbs though! Even with the baffles removed.

That didn't work on the CB125 I restored, either. :(
Happily, someone in Thailand still makes [good] knockoff airboxes (or did, in 2012 when I did this bike) for the bike, so it got all new hardware and puttered perfectly into the sunset.
See SOHC4shop@gmail.com for info about the gadgets I make for these bikes.

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Offline seanbarney41

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Re: EMGO pod filters hack
« Reply #9 on: August 06, 2024, 08:18:58 PM »
They did not work at all on my gs1100 4 valve motor with a different set of 29 smoothbore carbs though! Even with the baffles removed.

That didn't work on the CB125 I restored, either. :(
Happily, someone in Thailand still makes [good] knockoff airboxes (or did, in 2012 when I did this bike) for the bike, so it got all new hardware and puttered perfectly into the sunset.
and that cb125 probably made more power than a cb550 with half plugged off crappy Emgo filters!
If it works good, it looks good...