Go Back   PCA GT2, GT3 and Cup Car SIG Forums > GT2/GT3/Cup Car Register Discussions > GT2, GT3, RS and Cup Car Discussions
Register Forums FAQs Search

GT2, GT3, RS and Cup Car Discussions Discussions on all topics related to all Porsche GT vehicles

Reply
 
Thread Tools Search this Thread Display Modes
  #31  
Old 07-29-2011, 05:57 PM
IPB-Autosport's Avatar
IPB-Autosport IPB-Autosport is offline
PCA Member (Vendor Rep.)
 
Join Date: May 2011
Posts: 18
Downloads: 0
Uploads: 0
Default Re: IPB-Autosport 996 GT3 4 Liter

Case cleaned and ready to go. Main and intermediate shaft bearings go in, followed by the crankshaft assembly.

Click the image to open in full size.

Crank is in. Porsche coat hanger special tool supports the new timing chains. Oil pump is also in.

Click the image to open in full size.
Click the image to open in full size.

Tensioning the oil pump nuts.

Click the image to open in full size.

Time to glue the case.

Click the image to open in full size.

Cleanliness is the key to getting a perfect seal.

Click the image to open in full size.
Click the image to open in full size.

Spread it with a brush.

Click the image to open in full size.

Other case half is on.

Click the image to open in full size.

Special tools are required to properly seat the through-bolt seals.

Click the image to open in full size.

The through bolts are tensioned.

Click the image to open in full size.

Then the nuts around the case perimeter.

Click the image to open in full size.

The case is now put together. Next step… pistons.
__________________

Reply With Quote
  #32  
Old 09-20-2011, 12:13 AM
IPB-Autosport's Avatar
IPB-Autosport IPB-Autosport is offline
PCA Member (Vendor Rep.)
 
Join Date: May 2011
Posts: 18
Downloads: 0
Uploads: 0
Default Re: IPB-Autosport 996 GT3 4 Liter

The center piston is attached to the rods first… The outer pistons are inserted into the liners before attachment to the rods. Unfortunately, with non OEM size pistons or wrist pins, the factory tools are useless. This is where the challenge is.

Click the image to open in full size.

The housing is slid on with the outer two liners already in.

Click the image to open in full size.

Of course the cylinders are stuffed to prevent the wrist pin clip from falling into the engine as you struggle to attach it.

Click the image to open in full size.
Click the image to open in full size.

At least you can use the factory tool to slide the inner sleeve in. Let me reiterate how difficult it was to get these rings in. Extra hands were necessary.

Click the image to open in full size.
Click the image to open in full size.

One bank done, on to the next one.

Click the image to open in full size.
Click the image to open in full size.
Click the image to open in full size.

Center sleeve to go…

Click the image to open in full size.
Click the image to open in full size.

In frustration, time to do something easy. Chain housings and guides.

Click the image to open in full size.
Click the image to open in full size.

Last one to go…

Click the image to open in full size.

All pistons are in as of 8pm tonight. Thank god.

Click the image to open in full size.
Click the image to open in full size.

In the meantime…I had my stock 996 intakes port matched to the 997 cup heads.

Click the image to open in full size.
Click the image to open in full size.
Click the image to open in full size.

996 intake plenum. Note that this will NOT be replaced with the snake oil IPD intake.

Click the image to open in full size.

And the 997 throttle body just came in today too!

Click the image to open in full size.

997 throttle body measures in at 84mm.

Click the image to open in full size.

996 plenum is only 78mm. Back to the machine shop…

Click the image to open in full size.
__________________

Reply With Quote
  #33  
Old 09-22-2011, 10:45 AM
IPB-Autosport's Avatar
IPB-Autosport IPB-Autosport is offline
PCA Member (Vendor Rep.)
 
Join Date: May 2011
Posts: 18
Downloads: 0
Uploads: 0
Default Re: IPB-Autosport 996 GT3 4 Liter

Time to install the cam housings. On top of new seals between the chain housings and cam housings, a layer of Drei Bond is applied to ensure there are no leaks.

Click the image to open in full size.

Brand new lifters (tappets) are soaked in Swepco and positioned.

Click the image to open in full size.

Cams are placed with the cylinder 1 lobes on the exhaust and intake cams facing each other. The crank is just off TDC. Porsche special tool is utilized to prevent the chain from falling in.

Click the image to open in full size.

Cam gears are positioned onto the cams. This is where we realize we received Cup intake cam bolts, which are half the length (no variable valve timing on cup). We will time bank 1 once we get the bolts and then move on to bank 2.

Click the image to open in full size.

We’re getting close to having a complete long block.
__________________

Reply With Quote
  #34  
Old 09-22-2011, 10:47 AM
FTS's Avatar
FTS FTS is offline
SIG Advocate
 
Join Date: Feb 2011
Location: Germantown, MD
Posts: 967
Downloads: 12
Uploads: 7
Garage
Default Re: IPB-Autosport 996 GT3 4 Liter

Thank you once again for all the information. How much of a difference will there be in the engine mounting points do you think and will there be any modifications to the engine bay to fit it?
__________________
Fatih Selekler
997.2 GT3
Reply With Quote
  #35  
Old 09-22-2011, 03:34 PM
IPB-Autosport's Avatar
IPB-Autosport IPB-Autosport is offline
PCA Member (Vendor Rep.)
 
Join Date: May 2011
Posts: 18
Downloads: 0
Uploads: 0
Default Re: IPB-Autosport 996 GT3 4 Liter

The engine will fit just as it did before. Once it's all put together, there really won't be any visual cues that identify it as not stock.
__________________

Reply With Quote
  #36  
Old 09-26-2011, 05:32 PM
ninerguru's Avatar
ninerguru ninerguru is offline
Registered Porsche Owner
 
Join Date: Sep 2011
Posts: 3
Downloads: 0
Uploads: 0
Default Re: IPB-Autosport 996 GT3 4 Liter

Any progress? DO keep us posted... Thanks!
__________________
'04 GT3 Seal Gray
'74 911 "JLo" Widebody DE Car, '76 911 "Moneypenny" Semi-Daily Driver
'03 CRV "Little Red", '02 Jeep "Big Red", '03 Holiday Rambler Admiral SE, 30ft, 8.1l, 340HP, 455Ft#
http://www.nicotra4.hpshare.net:911/
Reply With Quote
  #37  
Old 11-23-2011, 10:31 AM
IPB-Autosport's Avatar
IPB-Autosport IPB-Autosport is offline
PCA Member (Vendor Rep.)
 
Join Date: May 2011
Posts: 18
Downloads: 0
Uploads: 0
Default Re: IPB-Autosport 996 GT3 4 Liter

Haven't had a chance to keep this thread up to date, but we just recently had the engine's first start up:

http://www.youtube.com/watch?v=d-Js9-BAJ64
__________________

Reply With Quote
  #38  
Old 12-17-2011, 02:03 AM
csmarx's Avatar
csmarx csmarx is offline
Registered Porsche Owner
 
Join Date: Apr 2011
Location: Santa Barbara, CA
Posts: 29
Downloads: 1
Uploads: 0
Garage
Default Re: IPB-Autosport 996 GT3 4 Liter

How's the project going? Is the car driving yet? How is it? Curious car nuts wanna know!

-Christian
__________________
2004 Porsche 911 GT3 Black, 2010 - Current, Parked at home
1993 Porsche 968 Club Sport M030 White, 2002 - Current, Parked at Nürburg Ring
2003 Porsche 911 GT3 Club Sport Silver, 2003 - 2005, Sold
1998 Ferrari 355 Spyder Red, 2000 - 2004, Sold
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump


All times are GMT -5. The time now is 07:12 PM.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Garage vBulletin Plugins by Drive Thru Online, Inc.
©2010-2018, Porsche Club of America. This site is owned & operated by the Porsche Club of America, and is not affiliated in any way with Porsche AG or Porsche Cars North America.