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  Topic: 16v head swap? lets work it out!
gegge

Replies: 60
Views: 29922

PostForum: Performance Upgrades   Posted: Sat Dec 19, 2020 7:38 am   Subject: 16v head swap? lets work it out!
That Duratec solution got me started!

The 2.5 flow 268@0.400 which is twice as much as the 924 head

Twice the hp potiential!

(but with a modern turbo at 2 bar, does it matter..?)
  Topic: 16v head swap? lets work it out!
gegge

Replies: 60
Views: 29922

PostForum: Performance Upgrades   Posted: Wed Dec 16, 2020 12:52 am   Subject: 16v head swap? lets work it out!
itÂīs a BDP (Belt Drive Porsche-type)

Instead of Ford BDA
  Topic: Anyone driving with Haltech E6K?
gegge

Replies: 2
Views: 634

PostForum: 931 Tech.   Posted: Mon Dec 07, 2020 8:58 am   Subject: Anyone driving with Haltech E6K?
I started my 937 project with a Haltech. Seems reliable. Still in a box... (Might try it for my 924 SC project next year)

Changed my mind and bought a SDS system instead. If it is good enough for a ...
  Topic: GTS For Sale
gegge

Replies: 8
Views: 1111

PostForum: 931 Discussion   Posted: Fri Sep 25, 2020 7:07 am   Subject: GTS For Sale
Funny mirrors...

looks like a passenger Vitaloni Sebring, but what is going on with the driver side brick For that kind of money they should at least match!
  Topic: Belt timing and tuning vs performance
gegge

Replies: 6
Views: 1719

PostForum: General Discussions   Posted: Mon Sep 14, 2020 6:22 am   Subject: Belt timing and tuning vs performance
No gains on a stock engine. IIRC the OEM cam is advanced 2 deg already.
  Topic: Genuine GTS Factory Manual
gegge

Replies: 14
Views: 6130

PostForum: General Discussions   Posted: Sun Aug 16, 2020 6:00 am   Subject: Genuine GTS Factory Manual
Sounds fair.
  Topic: Genuine GTR Factory Manual
gegge

Replies: 98
Views: 66356

PostForum: General Discussions   Posted: Sun Aug 16, 2020 2:54 am   Subject: Genuine GTR Factory Manual
Sorry, totally forgot about this.

I have the GTS, GTR and 933 uploaded to Google Drive. (some 500 pages)

Would like to share the info, but since they cost me some money a contribution would be n ...
  Topic: Genuine GTS Factory Manual
gegge

Replies: 14
Views: 6130

PostForum: General Discussions   Posted: Sun Aug 16, 2020 2:49 am   Subject: Genuine GTS Factory Manual
Sorry, totally forgot about this.

I have the GTS, GTR and 933 uploaded to Google Drive. (some 500 pages)


Would like to share the info, but since they cost me some money a contribution would be ...
  Topic: Forged conrods manufacturing
gegge

Replies: 25
Views: 6060

PostForum: Performance Upgrades   Posted: Sun Jul 19, 2020 6:26 pm   Subject: Forged conrods manufacturing
Then I have to withdraw my interest in this then.
  Topic: Forged conrods manufacturing
gegge

Replies: 25
Views: 6060

PostForum: Performance Upgrades   Posted: Fri Jul 10, 2020 5:31 pm   Subject: Forged conrods manufacturing
The forged rods, are they a direct OEM replament for stock pistons with the HUGE (diesel) wrist pin?

The reason for asking is that aftermarket pistons seldom use 24mm and a light strong rod to matc ...
  Topic: Has anyone done 2.0na high cr?
gegge

Replies: 35
Views: 8222

PostForum: Performance Upgrades   Posted: Sat Jun 27, 2020 1:09 am   Subject: Has anyone done 2.0na high cr?
I made thick 22mm washers in aluminium in order to center the rod, nothing fancy. It is mportant that they are a tight fit to the wrist pin and doesnīt move. The inside of the piston was wedge shaped, ...
  Topic: Has anyone done 2.0na high cr?
gegge

Replies: 35
Views: 8222

PostForum: Performance Upgrades   Posted: Thu Jun 18, 2020 3:49 am   Subject: Has anyone done 2.0na high cr?
Ordinary S14 and S38 rods are 144mm long, I ordered 142,5mm by mistake for my 931 enginge. Canīt remember if is was the 3,6 or 3,8 engine. Perfect match for NA and NA head though. You have to make gui ...
  Topic: Has anyone done 2.0na high cr?
gegge

Replies: 35
Views: 8222

PostForum: Performance Upgrades   Posted: Thu Jun 18, 2020 2:02 am   Subject: Has anyone done 2.0na high cr?
Valvepockets does make sense when using the mentioned setup. My Mahle VW flattops and aftermarket BMW M5 rods accomplished the same thing and got similar CR. Also running regular gas.

My cam is ho ...
  Topic: Has anyone done 2.0na high cr?
gegge

Replies: 35
Views: 8222

PostForum: Performance Upgrades   Posted: Wed Jun 17, 2020 12:17 am   Subject: Has anyone done 2.0na high cr?
Turbopistons and NA head requires a zero overlap cam. No go for real.
  Topic: New main bearings manufacturing
gegge

Replies: 41
Views: 12256

PostForum: General Discussions   Posted: Wed Jun 03, 2020 5:56 pm   Subject: New main bearings manufacturing
I have no need for the moment, since I have built three engines already. Maybe a set in a few months, just in case.
 
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