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3.2 Motor - Engine blower blanking plate
Posted: Mon Aug 07, 2017 6:45 am
by Magnum
Morning all
My newly 1972 T has a "hotted" up 3.2 engine, complete with "heat delete" so the engine blower is stripped out BUT the large vertical plastic duct remains (blanked off at the top).
I've been told one can remove this plastic duct entirely and blank off at the bottom - it would be preferable to remove more "gubbins" and clean up the engine bay - has anyone got experience and more particularly a part number and/or supplier for this (which I believe may be a non-Porsche (ie aftermarket) part?
Many thanks
Re: 3.2 Motor - Engine blower blanking plate
Posted: Mon Aug 07, 2017 1:45 pm
by 911hillclimber
My '73 / 3.2 ran without a heater for 15 years as a hill climb car, road driven.
When I retired the car from such silly things the wife wanted a heater.
I made a blanking plate from fibre glass to cover the hole you mention, lasted those 15 years.
Going to heating was hard as finding those parts is tricky, esp the duct behind the distributor.
I found my parts on UK eBay.
Re: 3.2 Motor - Engine blower blanking plate
Posted: Fri Aug 11, 2017 10:13 am
by Magnum
Thanks Graham
I'm (well the car is actually) half pregnant - most of the system is removed, which I'm happy with (as it is not strictly necessary in our warmer climes) but the vertical black plastic duct behind distributor is still in place.
This is unnecessary and I'd simply like to clean up the engine bay. My "problem" is the engine is very low mileage and spotless - I need a neat, properly made item otherwise it's going to stick out like a sore thumb! My skills are low-ish in terms of fabricating something, as is supply of time.....as well as wallet thickness...worst possible combination!
Cheers
Re: 3.2 Motor - Engine blower blanking plate
Posted: Fri Aug 11, 2017 11:21 am
by T911UK
Fitting the SC one as described on IB.com will look better than the high duct you have at the moment assuming that its open at the top?
Re: 3.2 Motor - Engine blower blanking plate
Posted: Fri Aug 11, 2017 11:31 am
by Magnum
Matthew? Is that you
I hear you, but am still a little conflicted based on what I've been told. Does the LHS SC version still have a duct, rather than simply blank off this area completely (which is what I need)?
I need something like this (without the high cost, extra shipping etc):
http://www.patrickmotorsports.com/part/ ... stributor/
Is this therefore the same as the SC blanking plate? Sorry for the painful need for detail!
Cheers
Re: 3.2 Motor - Engine blower blanking plate
Posted: Fri Aug 11, 2017 5:13 pm
by 911hillclimber
That Patrick motorsport one is the one I made in fibre glass, for the very same reasons of cost.
My engine is/was no show queen and raced for many years so appearance was not high on the list.
When I installed the heating ducting I threw it away I think or you could have it. If I come across it this weekend I will post a picture and you are welcome to it for a small cost to the DDK Charity if you think it is ok.
No probs if you can't stand it!

Re: 3.2 Motor - Engine blower blanking plate
Posted: Fri Aug 11, 2017 9:13 pm
by T911UK
The SSc one has a duct outlet but would look neater than the standard plastic duct you have.
The Pattick MS one is what you really want, just buy it!
Re: 3.2 Motor - Engine blower blanking plate
Posted: Sat Aug 12, 2017 2:33 pm
by defianty
I was 100% sure I had what you're after but after having a quick look around the garage I can't find it
I just got home from Holiday about an hour ago so haven't look properly. I'll get out in the garage again tomorrow to have a better look.
Re: 3.2 Motor - Engine blower blanking plate
Posted: Sun Aug 13, 2017 7:23 pm
by Magnum
Thank you Stephen!
Would really appreciate you having another look and letting me know.
T911UK (Matthew?) - I'm tempted to agree with you, but sadly I'm a bit sensible with money - with shipping and ludicrous duties we have here it'll be close to a $250 little piece of metal with is not strictly necessary and therefore doesn't represent value (I think).
I have to draw the line somewhere

and would rather search a little more and spend the extra-over money somewhere else on the car in time...probably at Type911
Cheers
Re: 3.2 Motor - Engine blower blanking plate
Posted: Tue Aug 15, 2017 6:47 pm
by 904GTS
Is this what you need ?
I also have the piece for the opposite side.
Barrie
Re: 3.2 Motor - Engine blower blanking plate
Posted: Tue Aug 15, 2017 7:35 pm
by defianty
Magnum wrote:Thank you Stephen!
Sorry, I can't find it. Really frustrated as I know it's around somewhere. Hopefully Barrie can help you.
Re: 3.2 Motor - Engine blower blanking plate
Posted: Wed Aug 16, 2017 7:47 am
by Magnum
Thanks very much Stephen & Barrie.
Barrie - I've pm'ed you.
Cheers
Re: 3.2 Motor - Engine blower blanking plate
Posted: Wed Aug 23, 2017 12:58 pm
by Magnum
Hi Barrie
I've pm'ed you - essentially asking you to please email me a couple of photos of the LHS item (to an address in the pm). I'd really appreciate that.
Many thanks
Re: 3.2 Motor - Engine blower blanking plate
Posted: Wed Aug 23, 2017 7:47 pm
by 911hillclimber
If I can add....
The 3.2 distributor is a large diameter, far larger than the normal 2.4 type.
Thus, the left side plate needs a shallow depression in it to clear the 3.2 dist, this is why I made my own.
I can't tell if Barry's part had a depression area.