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  Topic: Straight six in 924 II
gegge

Replies: 25
Views: 26257

PostForum: Engine Transplants   Posted: Tue Apr 07, 2020 2:30 am   Subject: Straight six in 924 II



No excuse but life.

Too many projects I am afraid. Bought myself another 931 just to make absolutely sure I have something to do for the next 25 years. Covid-19 might change that thou ...
  Topic: 924 performance parts
gegge

Replies: 6
Views: 371

PostForum: Cars and Parts Wanted/For Sale   Posted: Sun Mar 29, 2020 3:57 am   Subject: 924 performance parts
Very sexy looking with Kügelfisher injection

But look at the narrow powerband, 5000-7000rpm and only 180Nm

Belive D-production or the landspeed record car produced more hp. Some mid tou ...
  Topic: Forged engine
gegge

Replies: 17
Views: 464

PostForum: Performance Upgrades   Posted: Sat Mar 28, 2020 8:46 pm   Subject: Forged engine
I belive "safe" bought a set of these rods. I am interested, but had my mind on another project...
  Topic: 924 performance parts
gegge

Replies: 6
Views: 371

PostForum: Cars and Parts Wanted/For Sale   Posted: Sat Mar 28, 2020 5:14 am   Subject: 924 performance parts
Well, the lifters and rods are standard China items with a hefty price tag (can be bought in Sweden and Aliexpress for a fifth). The CIS is a standard reburbished Merc unit. Same thing with the 123 i ...
  Topic: New 924 GTP build
gegge

Replies: 8
Views: 422

PostForum: General Discussions   Posted: Sat Mar 28, 2020 4:14 am   Subject: New 924 GTP build
Any pictures from the "shake down"?
  Topic: 924 performance parts
gegge

Replies: 6
Views: 371

PostForum: Cars and Parts Wanted/For Sale   Posted: Fri Mar 27, 2020 11:43 pm   Subject: 924 performance parts
$$$
  Topic: Large side TURBO decals like early 930
gegge

Replies: 1
Views: 237

PostForum: Body and Interior   Posted: Tue Mar 17, 2020 5:36 pm   Subject: Large side TURBO decals like early 930
In the accessories catalouge fom 1982 there is a picture of a 924 turbo with large side decals over the rear wheel arches. Have you ever seen a car with these? Have you got a better picture or know wh ...
  Topic: FS: Bigger turbo for Porsche 924 turbo, price drop
gegge

Replies: 17
Views: 1739

PostForum: Cars and Parts Wanted/For Sale   Posted: Tue Mar 03, 2020 4:54 pm   Subject: FS: Bigger turbo for Porsche 924 turbo, price drop
flow 0,20 KKK units equals 220-240hp.

KKK units?
I need more like 0,30 KKK units then I guess..

The unit I am refering to is: (m*(T1/T0)^0,5*P0/P1)/(kg/s)

The 944 250hp 2670 and RS2 315hp 2 ...
  Topic: FS: Bigger turbo for Porsche 924 turbo, price drop
gegge

Replies: 17
Views: 1739

PostForum: Cars and Parts Wanted/For Sale   Posted: Tue Mar 03, 2020 5:41 am   Subject: FS: Bigger turbo for Porsche 924 turbo, price drop
Yes, I have the 2-piece and it is an early Audi 6.91 and 5098 cast. The 2664 wheel is 66/42mm stock.

There is a difference between 2664 6.91 and 6.95. Both can handle over 1 bar running 120.000rpms ...
  Topic: FS: Bigger turbo for Porsche 924 turbo, price drop
gegge

Replies: 17
Views: 1739

PostForum: Cars and Parts Wanted/For Sale   Posted: Mon Mar 02, 2020 4:28 pm   Subject: FS: Bigger turbo for Porsche 924 turbo, price drop
I´m 100% sure that is an Audi 2664GA-6.91 since they used the same compressor housing, since I got one.
  Topic: in desparate search of pistons for my 77
gegge

Replies: 15
Views: 961

PostForum: Cars and Parts Wanted/For Sale   Posted: Fri Feb 21, 2020 1:34 pm   Subject: in desparate search of pistons for my 77
You need longer rods with VW flattops, or skim the block A LOT running a 931 head. (The 931 head doesn't flow better, best I got was 173cfm with a 42mm valve. The exhaust is too big.)

With stock ro ...
  Topic: need cam/lifters please!
gegge

Replies: 6
Views: 359

PostForum: Cars and Parts Wanted/For Sale   Posted: Fri Feb 21, 2020 3:44 am   Subject: need cam/lifters please!
Lash caps. Just put them over the tip of the stem of the valve.
  Topic: in desparate search of pistons for my 77
gegge

Replies: 15
Views: 961

PostForum: Cars and Parts Wanted/For Sale   Posted: Fri Feb 21, 2020 3:14 am   Subject: in desparate search of pistons for my 77
Let see..

The block was intended for a turbo build. Decked (skimmed) and bored to 87mm. High quality VW type 1 Mahle 87mm flattops with compression height 39,6mm. 142,5mm S38B38(?) rods with standa ...
  Topic: need cam/lifters please!
gegge

Replies: 6
Views: 359

PostForum: Cars and Parts Wanted/For Sale   Posted: Thu Feb 20, 2020 8:13 pm   Subject: need cam/lifters please!
If you are looking for something cheap, light and strong:

https://www.acm.se/en/product/valve-tappet-38-5-mm-porsche

$10 a piece for solid lifters. Alfa Romeo got 9mm stemcaps.

These are the ...
  Topic: in desparate search of pistons for my 77
gegge

Replies: 15
Views: 961

PostForum: Cars and Parts Wanted/For Sale   Posted: Thu Feb 20, 2020 7:53 pm   Subject: in desparate search of pistons for my 77
I have a good used set of RoW pistons for sale, incl. rods if you are interested.

By the way, I run VW flattops, BMW M5 rods and it works great!

https://www.youtube.com/watch?v=ZEepQkhJKV4&t ...
 
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