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C2/C4 993 RS Heater Bypass Pipes

I have 4 heater bypass tubes left, and just put one on ebay. This is the last of the batch. If you were procrastinating, now's the time to fish or cut bait! For a limited time, I'm offering the special bro close-out deal - $200 to your door in the lower-48, but I can (and have) ship internationally. PM me today to reserve yours! More details about the part @ http://vintagebus.com/rstube/


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Old 02-20-2003, 09:38 PM
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Thom, will this fit on my 964 (1990)? Will there be any heating comfort lost from this mod? Reserve one for me!
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Old 02-20-2003, 10:17 PM
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turbo dreaming
 
Join Date: Aug 2001
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What exactly does this part do for the 993? What do you lose? I'm assuming most gains come in the form of weight and looks.
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Princeton Wong
96' 993 Carrera 2...Turbo

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Old 02-20-2003, 11:29 PM
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Quote:
Originally posted by poorb0yw
What exactly does this part do for the 993? What do you lose? I'm assuming most gains come in the form of weight and looks.
The whole idea is to shed the weight of the blower, while retaining a functional heater. You lose heat volume at idle; it's effectively backdating your heater to the pre-74 style.
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"You go to the track with the Porsche you have, not the Porsche you wish you had."
'03 E46 M3
'57 356A
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Old 02-21-2003, 05:58 PM
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turbo dreaming
 
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Is the A/C lost with this conversion? If the a/c is kept functional i'd be interested.
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Princeton Wong
96' 993 Carrera 2...Turbo

As seen on MaydayGarage: http://goo.gl/mGmZB
In Excellence #191: http://goo.gl/BjOsn
Old 02-26-2003, 11:35 PM
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Thom, I had a chance to look what it's going to take for this r&r. I noticed a few more connections to the stock setup. Yours only has the one port which I believe goes to my distributor ventilation hose. I noticed another hose and also a sensor. Do you know anyone who converted to this bypass that would know where everything else hooks up to?
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Old 02-27-2003, 08:17 AM
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Schubee, The other small hose goes from the tube to a fitting on the inside bulkhead of the center "taillight" assembly. This provides warm air to clean out condensation inside this assmbly, or so thats what I think it does, any better ideas? The Sensor is for the blower to come on if the temp inside the tube exceeds some gawd awful high temp, seems this would be rendered useless and uneeded with this tube set-up.
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Old 03-05-2003, 12:12 PM
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turbo dreaming
 
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so anyone know if the a/c is lost with this conversion?
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Princeton Wong
96' 993 Carrera 2...Turbo

As seen on MaydayGarage: http://goo.gl/mGmZB
In Excellence #191: http://goo.gl/BjOsn
Old 03-05-2003, 10:26 PM
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can't see why the a/c would be lost when it is only the auxilliary heater fan that is eliminated. Someone correct me if i am wrong. max
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Old 03-05-2003, 10:37 PM
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turbo dreaming
 
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Sorry for my ignorance. I wanted to make absolutely sure of that before purchasing one of these. Thanks though for clarifying that point for me.
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Princeton Wong
96' 993 Carrera 2...Turbo

As seen on MaydayGarage: http://goo.gl/mGmZB
In Excellence #191: http://goo.gl/BjOsn
Old 03-05-2003, 10:49 PM
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i'm sure one of the above gentleman (with way more knowledge than me!) will chime in with absolute verification. I'm guessing by your Houston location, you could safely remove a lot of heater pieces!!! max
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Old 03-05-2003, 10:58 PM
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turbo dreaming
 
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My thoughts exactly. The 15 lbs savings in the rear is very enticing as well.
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Princeton Wong
96' 993 Carrera 2...Turbo

As seen on MaydayGarage: http://goo.gl/mGmZB
In Excellence #191: http://goo.gl/BjOsn
Old 03-06-2003, 08:04 AM
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Sorry to steal your post but if anyone is interested I have an ORIGINAL Porsche bypass pipe available. It's from a 964/993 RS. I was ging to use this but don't have a street 964 to put it on right now. e-mail me at zero9nine@aol.com if interested.

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Old 03-19-2003, 04:03 PM
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