Help me set up these Webers, Basic Weber questions |
|
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. |
|
Help me set up these Webers, Basic Weber questions |
MikeK |
Sep 27 2024, 01:06 PM
Post
#1
|
Member Group: Members Posts: 132 Joined: 15-June 23 From: 80906 Member No.: 27,418 Region Association: Rocky Mountains |
Hi friends. I'm currently installing some Weber clones on my 70 and have run into some issues. I'm using a CB linkage and filter bases. I tried installing the carbs with the linkage to the rear of the car, but the drop links hit the torsion springs used on the trunk. I flipped the bases so the crossbar is towards the front of the car, but the linkage needs to rotate counter-clockwise (see photo) in order to operate the carbs. I guess I could run the throttle arm on the top of the linkage and pull it that way, but I would prefer the arm to be in the down position. I was thinking maybe a custom cable which would be longer and come in from the back or perhaps some kind of lever to reverse the rotation?
I don't know, but I'm sure this has been dealt with in the past. Just looking for an elegant solution. As a side note, tall air cleaners most definitely don't fit the passengers side. (IMG:http://www.914world.com/bbs2/uploads_offsite/www.thesamba.com-27418-1727464006.1.jpg) Thanks in advance. |
technicalninja |
Sep 27 2024, 08:08 PM
Post
#2
|
Advanced Member Group: Members Posts: 2,097 Joined: 31-January 23 From: Granbury Texas Member No.: 27,135 Region Association: Southwest Region |
Unless you've changed them the carbs come with too large a primary venturi.
Even a 2.0l benefits from 28s over 32s. If you're smaller, it's even more important. Pierce manifolds is a good source for parts and linkage. If you're running 40s, they have venturis as small as 27. https://www.piercemanifolds.com/ I'd start with venturis 28, mains 130-135, air correction 190-200, Emulsion tubes F11 and pilots 50-55. You have the tall manifolds and there are others that are shorter. The air filters might fit on a short version... |
Lo-Fi Version | Time is now: 22nd December 2024 - 04:29 PM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |