997 2005-2012 911 C2, C2S, C4, C4S, GTS, Targa and Cabriolet Model Discussion.

c4s two wheel drive mod?

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Old 01-19-2010, 10:53 AM
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c4s two wheel drive mod?

Lets say you need to own C4S as a daily driver due to winter conditions but want some summer fun, is it possible to make it RWD only? I remember reading somewhere that you can just disconnect the front driveshaft with a few bolts. Can I do this?
 
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Old 01-19-2010, 06:35 PM
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Interesting....With Subarus is just as easy as putting in a fuse that disengages the rear wheels to allow for safe towing or driving with the full-size skinny spare.

Will be interesting to see what the general consensus is.
 
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Old 01-19-2010, 06:56 PM
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you can do it with the 996 TT so I don't see any reason why you can't with the C4S....
 
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Old 01-19-2010, 08:00 PM
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please keep me informed about this, im interested.... thanks
 
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Old 01-20-2010, 01:39 PM
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I can't imagine it's that easy considering how complex the electronics are on these cars. If it was just a "dumb" mechanical connection, you'd think you could remove the drive shaft and let the front wheels spin freely. I know I've read several posts here and at RL of people trying to convert AWD to RWD and it was an incredibly extensive and expensive process. Try a search here and there, you might get an answer.
 
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Old 01-20-2010, 02:31 PM
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I thought I had read about some trick - raising the hand brake just barely. Or maybe I dreamed I read that.
 
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Old 01-20-2010, 03:00 PM
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Originally Posted by stevepow
I thought I had read about some trick - raising the hand brake just barely. Or maybe I dreamed I read that.
I think you're right but only with PDK.
 
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Old 01-20-2010, 03:41 PM
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Originally Posted by RH512
I think you're right but only with PDK.

Yes, it is some PDK thing - computers and all I suppose.
 
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Old 01-20-2010, 07:59 PM
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pdk, u click the ebrake 1 click.. doesnt engage the ebrake but does disengage the front axle...

non pdk=no clue.

if i remember correctly its because the front axle has like a magnetic clutch or something odd, so when u click it disengages... maybe someone with more details can chime in.
 
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Old 01-20-2010, 10:11 PM
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Anyone with a 997.2 PDK C4/C4S ever try this?

I have seen the YouTube Video (2 minute mark), but I have not tried it myself.

http://www.autoblog.com/2008/11/07/p...-in-carrera-4/

http://www.youtube.com/watch?v=cYFk_WoxLzA
 
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Old 01-20-2010, 10:42 PM
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Originally Posted by wa1l1in
pdk, u click the ebrake 1 click.. doesnt engage the ebrake but does disengage the front axle...

non pdk=no clue.

if i remember correctly its because the front axle has like a magnetic clutch or something odd, so when u click it disengages... maybe someone with more details can chime in.

Wow, I did not know that. That's pretty cool.
 
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Old 01-20-2010, 11:00 PM
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Originally Posted by stevepow
I thought I had read about some trick - raising the hand brake just barely. Or maybe I dreamed I read that.
I saw the same thing .
 

Last edited by ishmerc; 01-20-2010 at 11:02 PM.
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Old 01-21-2010, 02:05 PM
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So why would the transmission (manual v pdk) have any impact on the AWD clutching mechanism?
 
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Old 01-21-2010, 08:23 PM
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i remeber when i was looking for a four wheel dyno , and could not find one the guys at rpm said they would disconnect the drive shaft .........or something like that.......or maybe i also dreamed that .
 
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Old 01-21-2010, 08:29 PM
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Wait a minute....am I understanding this correctly?

Can the new AWD be driven in just RWD-mode by simply lifting up the e-brake a 1-notch???? Is this the case for only PDK?
 


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