Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

> Progressive 32-36 single
Ronnie J
post Nov 25 2004, 10:54 PM
Post #1


Newbie
*

Group: Members
Posts: 20
Joined: 31-October 04
From: Fairbanks, AK
Member No.: 3,039



Does anyone run a Progressive 32-36 single carb system. It just seems it would be a lot easier to keep tuned. I have a 1.7 without F.I. Any suggestions are appreciated.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
TC/914
post Nov 26 2004, 09:45 AM
Post #2


Member
**

Group: Members
Posts: 203
Joined: 21-October 04
From: Southern MA
Member No.: 2,981



YES! I've always wondered about the runners. I'm surprised that the carbs work as good (or at all) as they sometimes do. The original design using the long runners was meant for air alone, wasn't it? The fuel was supplied down stream at the injectors? Considering the work that goes into match porting and smoothing/grinding the dual carb intakes for Type IV and even Type I engines, it seems sort of "don't bother, it'll work good enough" to just run with metal tubes connected to a collector box/carb mount. No pyramid or channels in the carb mount/manifold., no chimney from the exhaust header to the tubes, no pre-heat at the air cleaner from the muffler, nothing at all.
Maybe the set-up was originally used in South America (like the KADS)?

Donno . . .

TC
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 8th June 2024 - 01:29 AM