Notices
964 Forum 1989-1994
Sponsored by:
Sponsored by:

Engine Rebuild

Thread Tools
 
Search this Thread
 
Old 05-09-2012, 04:23 PM
  #16  
StanUK951
Burning Brakes
Thread Starter
 
StanUK951's Avatar
 
Join Date: Feb 2002
Location: London, England
Posts: 873
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks guys, I need the encouragement to keep spending!

G60pops: the front splitter is a 3.8 RS copy from a German company. Can't find the receipt to confirm where it is from but they supplied the brake ducts and splitters. I would like an original RS splitter but I don't think they are available any more...
Old 05-09-2012, 04:46 PM
  #17  
freedman
Three Wheelin'
 
freedman's Avatar
 
Join Date: Jun 2009
Location: Bromley, Kent
Posts: 1,767
Likes: 0
Received 1 Like on 1 Post
Default

Brake ducts look like FVD

http://www.fvd.de/de/en/Porsche-0/96...965_89-94.html
Old 05-09-2012, 05:13 PM
  #18  
Porsche964FP
Drifting
 
Porsche964FP's Avatar
 
Join Date: Mar 2010
Location: London UK
Posts: 2,655
Likes: 0
Received 8 Likes on 7 Posts
Default

Originally Posted by StanUK951
I would like an original RS splitter but I don't think they are available any more...
Me too, but they have stopped making them and TechArt used to make a great quality copy to the same spec.

Stan, I don't know about you but I miss my car so damn much. It's like a part of me is missing. Keep thinking about her all the time, locked up, lonely, unhealthy and covered at GTOne while I make my mind up - sad, I know.
Old 05-09-2012, 05:57 PM
  #19  
bigunit_271078
Burning Brakes
 
bigunit_271078's Avatar
 
Join Date: May 2010
Location: London, United Kingdom
Posts: 893
Likes: 0
Received 0 Likes on 0 Posts
Default

Frank...some upside...the car is getting free "secure garaged parking" which in london is about £100 a mth
Old 05-09-2012, 06:20 PM
  #20  
Porsche964FP
Drifting
 
Porsche964FP's Avatar
 
Join Date: Mar 2010
Location: London UK
Posts: 2,655
Likes: 0
Received 8 Likes on 7 Posts
Default

Originally Posted by bigunit_271078
Frank...some upside...the car is getting free "secure garaged parking" which in london is about £100 a mth
Too true - under Peter's watchful eye I sleep well knowing she's very safe, probably safer than at home!
Old 05-09-2012, 06:37 PM
  #21  
StanUK951
Burning Brakes
Thread Starter
 
StanUK951's Avatar
 
Join Date: Feb 2002
Location: London, England
Posts: 873
Likes: 0
Received 0 Likes on 0 Posts
Default

I think it was FVD freedman!

Frank: I know how you feel mate. Luckily (or unluckily) I don't use the car much so it spends a good portion of its time in the garage anyway for days or weeks on end sometimes... I like the car to be garaged but it was nice seeing it on the drive under its cover before I put it in the garage, made going to work worthwhile!! It does make the whole thing more of an event though when I do drive it. Ok, now I'm missing it!!
Old 05-09-2012, 06:56 PM
  #22  
boxsey911
Nordschleife Master
 
boxsey911's Avatar
 
Join Date: Feb 2007
Location: Cheshire, UK
Posts: 5,095
Likes: 0
Received 2 Likes on 2 Posts
Default

Good luck with the rebuild Stan and yes that crank case pipe seems to be a common replacement. They had to change mine too and apparently it's a swine to remove after 20 years!
Old 05-09-2012, 07:14 PM
  #23  
bigunit_271078
Burning Brakes
 
bigunit_271078's Avatar
 
Join Date: May 2010
Location: London, United Kingdom
Posts: 893
Likes: 0
Received 0 Likes on 0 Posts
Default

i drove mine for first time since the Spa trip on Monday........man.....how i missed it.......was good to take it for a run.....needed some oil though........leaking sod!
Old 05-10-2012, 04:13 PM
  #24  
Kahdmus
Addict
Rennlist Member

 
Kahdmus's Avatar
 
Join Date: Aug 2003
Location: Pacifica CA.
Posts: 3,851
Likes: 0
Received 1 Like on 1 Post
Default

Every thread like this gets me thinking about attempting my own rebuild. I have a friend locally who rebuilt his SC engine and can't understand why I would miss out on the opportunity to DIY; saving a bundle of cash, bonding with my car and learning a lot along the way.

Stan, any prediction on what your final cost will be and how many hours invested?
Old 05-12-2012, 04:50 AM
  #25  
StanUK951
Burning Brakes
Thread Starter
 
StanUK951's Avatar
 
Join Date: Feb 2002
Location: London, England
Posts: 873
Likes: 0
Received 0 Likes on 0 Posts
Default

I would love to save the cash but the reality is with young kids and working long hours, as well as limited garage space, it is not practical. I would spend so much time researching DIY's that it would take months. There are also many little special techniques I think such that not all engines are built equally... On my headgasketless engine there are no gaskets between the heads and piston liners. The last builder had used gasket sealant to ensure a seal. Apparently the right way is the for the heads and liners to be lapped, like you would a valve into a valve seat. I wouldn't even have known that and might have missed it altogether on a rebuild. I think little things like that make it worth paying the extra for to a pro....

I did rebuild an A Series Mini engine in my youth in the shed at the bottom of my parents garden but I could pretty much carry that from the car to the garden! I changed the camshaft, polished and ported heads, fitted a new oil pump, duplex timing gear, loads of little trick bits and it was a great little engine, except maybe a bit too 'cammy'! Other difference was that cost be about 50p in parts.....!
Old 05-12-2012, 08:16 AM
  #26  
NineMeister
Addict
Rennlist
Site Sponsor

 
NineMeister's Avatar
 
Join Date: Oct 2002
Location: Cheshire, England
Posts: 4,443
Received 191 Likes on 94 Posts
Default

Originally Posted by StanUK951
Apparently the right way is the for the heads and liners to be lapped, like you would a valve into a valve seat. I wouldn't even have known that and might have missed it altogether on a rebuild. I think little things like that make it worth paying the extra for to a pro....
Erm, don't know where you heard that Stan but we don't do that in these parts.

Lapping is a suitable technique for bedding in valves because you can adjust the clearances and valve spring heights to suit uneven installed heights. If you lap in heads, any resulting variation in height (which there will definitely occur) will cause issues with distortion of the cam box, ultimately leading to premature wear of the cam bearings, head leaks and performance loss.

The correct rectification proceedure is to surface machine all the heads with the minimum cut to exactly matching heights and either do likewise with the cylinders or replace them with new.
Old 05-12-2012, 04:28 PM
  #27  
StanUK951
Burning Brakes
Thread Starter
 
StanUK951's Avatar
 
Join Date: Feb 2002
Location: London, England
Posts: 873
Likes: 0
Received 0 Likes on 0 Posts
Default

Maybe it's best I stop explaining how my engine is being rebuilt and stick to the photos, I'm obviously not getting it right!
Old 05-12-2012, 04:37 PM
  #28  
StanUK951
Burning Brakes
Thread Starter
 
StanUK951's Avatar
 
Join Date: Feb 2002
Location: London, England
Posts: 873
Likes: 0
Received 0 Likes on 0 Posts
Default

I'll stick to bodywork photos:



Scuttle has been taken back to bare metal, as have the front and rear window frames:




More rust was found under the sill covers. 911 Bodyshop cut a section of the sill out and re-welded in a new piece reforming the sill indentations:




Should be ready for paint next week. Chris is going to steam clean the engine bay and give it a good polish before it goes back to Jaz for the engine to go back in...
Old 05-13-2012, 06:29 AM
  #29  
ALEX P
Racer
 
ALEX P's Avatar
 
Join Date: Nov 2010
Location: Bucks. UK
Posts: 481
Received 2 Likes on 2 Posts
Default

Originally Posted by StanUK951
Maybe it's best I stop explaining how my engine is being rebuilt and stick to the photos, I'm obviously not getting it right!
Don't worry about it dude, it's a pretty steep lurning curve!

Bodywork is looking great, it's gonna be a cracker when you get it back.
Old 05-13-2012, 09:57 AM
  #30  
Porsche964FP
Drifting
 
Porsche964FP's Avatar
 
Join Date: Mar 2010
Location: London UK
Posts: 2,655
Likes: 0
Received 8 Likes on 7 Posts
Default

Looking really good Stan!
How do you use the car? Weekend toy? Any track outings?

Last edited by Porsche964FP; 05-13-2012 at 02:09 PM.


Quick Reply: Engine Rebuild



All times are GMT -3. The time now is 04:23 PM.