Rennlist - Porsche Discussion Forums
The splitter follows the general curve of the turbo S splitter mounted just above it.
The splitter follows the general curve of the turbo S splitter mounted just above it.
0 2015/01/04 16:16:37
The supports are Longacre pieces, with one of their large washers inside the front cover.
The supports are Longacre pieces, with one of their large washers inside the front cover.
0 2015/01/04 16:18:28
Up front the supports use the large washers you'll see on the plywood panel in the passenger footwell in a stock car: I had a few of those in a bin.
Up front the supports use the large washers you'll see on the plywood panel in the passenger footwell in a stock car: I had a few of those in a bin.
0 2015/01/04 16:20:51
0 2015/01/04 16:26:27
0 2015/01/04 16:26:59
0 2015/01/04 16:27:31
0 2015/01/04 16:28:07
Detail of the opening in the support. 16 ga steel, dimpled with a die, sanded so the inside dimension matched the aluminum support thickness, then TIG'd together. The edges have a piece of 1/8" steel spacer TIG'd in place.
Detail of the opening in the support. 16 ga steel, dimpled with a die, sanded so the inside dimension matched the aluminum support thickness, then TIG'd together. The edges have a piece of 1/8" steel spacer TIG'd in place.
0 2015/01/04 16:28:38
0 2015/01/04 20:56:36
0 2015/01/04 20:57:01
0 2015/01/04 20:57:14
Previous race car after an excellent start!!!
Previous race car after an excellent start!!!
0 2015/01/13 04:11:06
951 exhaust port
951 exhaust port
0 2015/02/09 06:59:52
951 (and 2.7L 2v) valve spring pocket
951 (and 2.7L 2v) valve spring pocket
0 2015/02/09 07:01:26
This is a casting number for the 968 turbo heads.
This is a casting number for the 968 turbo heads.
0 2015/02/09 07:12:21
This is the 968 turbo S intake port--looks just like a 951 head, but look at the valve stem.
This is the 968 turbo S intake port--looks just like a 951 head, but look at the valve stem.
0 2015/02/09 07:13:22
Valve stems for the 968 turbo heads are 7 mm, so the guides and associated spring hardware are specific to these heads. And there is an additional water cooling passage between the two springs.
Valve stems for the 968 turbo heads are 7 mm, so the guides and associated spring hardware are specific to these heads. And there is an additional water cooling passage between the two springs.
0 2015/02/09 07:14:29
And this is the picture Chris Cervelli sent me when I purchased this head years ago--it's not in my possession right now or I would take some other photos.
And this is the picture Chris Cervelli sent me when I purchased this head years ago--it's not in my possession right now or I would take some other photos.
0 2015/02/09 07:16:39
This is an unmodified, bare head. You can see the ceramic around the casting on the exhaust side, and the 7 mm valve guides.
This is an unmodified, bare head. You can see the ceramic around the casting on the exhaust side, and the 7 mm valve guides.
0 2015/02/09 07:22:14
A good view of the valve spring pockets and valve guides. This also shows the additional cooling passage, which you can see is adjacent to the exhaust port.
A good view of the valve spring pockets and valve guides. This also shows the additional cooling passage, which you can see is adjacent to the exhaust port.
0 2015/02/09 07:23:32
This is the casting number for this head.
This is the casting number for this head.
0 2015/02/09 07:25:00
Intake ports are identical to the 951 head.
Intake ports are identical to the 951 head.
0 2015/02/09 07:26:05
But, exhaust ports are small. 6 mm smaller if I recall correctly. Sized to restrict the engine's output.
But, exhaust ports are small. 6 mm smaller if I recall correctly. Sized to restrict the engine's output.
0 2015/02/09 07:26:44
Sorry for the rotation.
Sorry for the rotation.
0 2020/05/09 10:33:36
Hydroboost unit, master cylinder, and fabricated firewall mount
Hydroboost unit, master cylinder, and fabricated firewall mount
0 2020/11/05 06:52:22
0 2020/11/05 06:52:38
Hydroboost pump
Hydroboost pump
0 2020/11/05 06:52:55
0 2020/11/05 06:53:38
Pressure canister
Pressure canister
0 2020/11/05 06:53:49
Wiring harness to hydroboost pump
Wiring harness to hydroboost pump
0 2020/11/05 06:54:01
0 2021/01/22 07:22:49
0 2021/01/22 07:22:56
0 2021/01/22 07:29:26
0 2021/01/22 07:29:31
0 2021/01/22 07:29:37
0 2021/11/22 09:57:24
0 2021/11/22 09:57:32
Used 944T fan housing, two fans. $125
Used 944T fan housing, two fans. $125
0 2022/01/23 14:29:56
0 2022/01/23 14:30:00
New 944T fan. $200
New 944T fan. $200
0 2022/01/23 14:30:04