air cleaner VW Beetle

Blue65 Officially Full-On Dubber

298 posts · joined Sep 2002 · 31 Oct 2009, 9:59 pm

#744388

Hi,

Whats a good air cleaner for the VW Beetle which allows for a good full flow of air? I've got a 1641cc engine - I put a Holden air filter on it but it was restricting the air flow - so it was dying at idle. Using the oil bath cleaner now - but it seems to need something more.

ANd what air cleaner is this VW using? Looks good.
http://cgi.ebay.com.au/VW-volkswagon-volkswagen-beetle-Melb_W0QQitemZ180426301960QQcmdZViewItemQQptZAU_Cars?hash=item2a023ee208

______________________
Owner of a 1964 VW Beetle, 1641cc engine, etc..

Joel Now containing 100\% E-Wang

9,368 posts · joined Feb 2006 · 31 Oct 2009, 10:18 pm

#744395

that bugs got a twin throat weber DCN on it, much different to a vw solex

the old oil baths are still the best for filtration
yeah they look ugly but they do the best job

you can get pancake filters from most vw suppliers but there abit noisier and can let water in the carb if u have a vented decklid

colonel mustard Son of Jim - Creator of Good

2,829 posts · joined Feb 2009 · 31 Oct 2009, 11:27 pm

#744405

I have a stock one for a 1600 if your interested.... doesnt have the long nose on it though.

68AutoBug Beetle Restorer - Experience over 138\% - YIKES --

11,654 posts · joined Aug 2002 · 31 Oct 2009, 11:58 pm

#744411

Blue65 wrote:Hi,

Whats a good air cleaner for the VW Beetle which allows for a good full flow of air? I've got a 1641cc engine - I put a Holden air filter on it but it was restricting the air flow - so it was dying at idle. Using the oil bath cleaner now - but it seems to need something more.

ANd what air cleaner is this VW using? Looks good.

that filter is off a non genuine carby on a VW engine...

I did use a chromed foam air filter for a couple of years
seemed to work OK....
The original oil bath seems to be the best to use....
so long as it fits the carburetor...

Really, if an air cleaner is clean You should get about the same suction thru it... otherwise rich mixture..

carby + air cleaner + Distributor+points-rotor + coil , spark plugs and plug leads all need to be in New or excellent order,,
and timed perfectly...

once all that is Perfect.... Your car should go like New... lol
Mine is going like that now... much better than its ever done.
and fuel economy is great... on unleaded 91.[standard]

cheers

LEE

http://community.webshots.com/user/vw68autobug

- Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY---

Bookwus Seriously Crusin Dubber

120 posts · joined Aug 2007 · 2 Nov 2009, 7:11 am

#744635

Hiya Blue,

You gotta get over the "looks" thing. That old ugly oil bath air filter is the best filtration for the Bug. Besides, did you realize that old ugly thing has a built in velocity stack? That makes for better performance than one of those terminally cool chrome aftermarket jobs.

Mike

1970 AS Bug
1970 Bus - The Ruptured Duck

Have an AutoStick? Check out www.auto-stick.com

hulbyw Insano Dub Head

819 posts · joined Sep 2009 · 3 Nov 2009, 9:26 pm

#745082

I have a PICT32 carb on a 1641 and run a late model genuine vW plastic housing Beetle air cleaner that uses the same filter element as a Mk1 Golf. I use a K&N filter cartridge. I had a mate weld a small bore tube to my inlet manifold so that I could connect up a vacuum line to operate the warm air inlet. Works for me and no oil to slosh around when you do handbreak turns (I used to motorkhana)

Blue65 Officially Full-On Dubber

298 posts · joined Sep 2002 · 3 Nov 2009, 11:12 pm

#745108

Bookwus wrote:Hiya Blue,

You gotta get over the "looks" thing. That old ugly oil bath air filter is the best filtration for the Bug. Besides, did you realize that old ugly thing has a built in velocity stack? That makes for better performance than one of those terminally cool chrome aftermarket jobs.

Thanks. But whats a velocity stack?

______________________
Owner of a 1964 VW Beetle, 1641cc engine, etc..

bajachris88 The international telephone dialing code for Antarctica is 6

6,661 posts · joined Apr 2005 · 3 Nov 2009, 11:51 pm

#745110

looks like a trumpet outlet... (but sucks in)

reduces energy losses of a flowing fluid compared to a 'square' entrance...

Plus increases air velocity by decreasing cross-sectional area. 👍

(ô_!_/ô) (ô_!_/ô)
69' baja: kombi box, thing spindles, irs, disc front, type 3 rear drums, 2 inch lift kit, 31x10 rears. 👍
New engine in process: 94mm p&bs, 74mm C/w chomol Crank, 35.5x39 SP heads, turbo. Wierd combo, hopeful torque monsta!

68AutoBug Beetle Restorer - Experience over 138\% - YIKES --

11,654 posts · joined Aug 2002 · 3 Nov 2009, 11:57 pm

#745113

Hi Mike

Hi I did make a velocity stack for My carburetor.
I then placed the PVC pipe piece approx 3 inches long

I did sit My chromed louvered air cleaner on top of the PVC which sat on the carbureter....

since then I have also read that the VW air cleaner does an excellent job... so I've fitted a 1971 air cleaner to my car

LEE

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- Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY---

Bookwus Seriously Crusin Dubber

120 posts · joined Aug 2007 · 4 Nov 2009, 2:35 am

#745118

Hiya Lee,

What?

It's black!

Come now. We can't have that! Yes, the "1600" on the side is a nice touch. But really now! Black?

I was thinking of something in a purple. That would go nicely with the red, orange, and yellow.

And on a tech-note..........does the wax-pellet thermostat on your air filter work?

Mike

1970 AS Bug
1970 Bus - The Ruptured Duck

Have an AutoStick? Check out www.auto-stick.com