 Venturi Identification |
|
|
|
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. |
|
|
| Osnabruck914 |
 Dec 27 2025, 01:10 PM
Post
#1
|
|
Member  Group: Members Posts: 191 Joined: 19-December 22 From: United States Member No.: 27,038 Region Association: South East States  |
Going through my parts stash today I found a set of 28mm Main Venturis, but cannot remember if they are for Weber or Dellorto carbs. They are 40mm at the base, 28mm at the choke point, and 37mm tall. Does anyone out there know if these measurements are for Webers or Dellortos? All my other Dellorto venturis are 34mm tall...confused.
Osnabruck914 |
   |
 
|
  |
Replies
| Osnabruck914 |
Dec 27 2025, 05:25 PM
Post
#2
|
|
Member Group: Members Posts: 191 Joined: 19-December 22 From: United States Member No.: 27,038 Region Association: South East States |
Thanks Tub for taking the time to measure yours. I think you are right about them being for Webers, as I also notice now they have dimples on the outside surface for a set screw to hold them in place. My Dellortos don’t have that.
Osnabruck914 |
|
|
|
Posts in this topic
Osnabruck914 Venturi Identification Dec 27 2025, 01:10 PM
porschetub
Going through my parts stash today I found a set ... Dec 27 2025, 03:32 PM
|
5 User(s) are reading this topic (5 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 27th December 2025 - 10:40 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.