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 )

2 Pages V  1 2 >  
Reply to this topicStart new topic
> Into the Tunnel, Last chance to see before we button it up
zoomCat
post Mar 7 2025, 12:32 PM
Post #1


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



Here's a view of the tunnel from the bottom with no floor pans:
Attached Image
This is an early car with a side shift conversion, stainless fuel lines, and the 914/6 hand throttle. The speedometer, throttle, and heater cables have not been installed.
I'll be adding a few more photos, but I'm putting these up with high resolution and only get one per post.

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
zoomCat
post Mar 7 2025, 12:44 PM
Post #2


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



Another view:
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
NARP74
post Mar 7 2025, 12:48 PM
Post #3


Senior Member
***

Group: Members
Posts: 1,357
Joined: 29-July 20
From: Colorado, USA, Earth
Member No.: 24,549
Region Association: Rocky Mountains



If only all that was accessible so you didn't have to build a ship in a bottle to work on it.
Thank you.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
zoomCat
post Mar 7 2025, 12:50 PM
Post #4


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



A better shot of the hand throttle:
Attached Image

And the business end:
Attached Image
Note that the bushing and nubbin on the end are missing here. I have put in a simple grommet to keep it from rattling around, but I'm looking for the real thing or a suitable substitute. Aase has NOS nubbins, yay!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
jc73-914
post Mar 7 2025, 12:54 PM
Post #5


Newbie
*

Group: Members
Posts: 37
Joined: 28-May 15
From: Richmond, B.C. Canada
Member No.: 18,769
Region Association: Canada



cool ... thx for posting
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
zoomCat
post Mar 7 2025, 01:01 PM
Post #6


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



This shows the clearance for the shift rod through the support. Early cars such as this had a circular hole, since the tail shifters had no lateral motion of the rod, only linear motion along the length and rotation. The hole was widened to accommodate the side shift conversion. This is roughly where neutral would be:
Attached Image

And here is where it would be for 1st/Reverse. It may not be apparent from this angle, but the rod would definitely collide with the support if it hadn't been modified.
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Root_Werks
post Mar 7 2025, 01:16 PM
Post #7


Village Idiot
*****

Group: Members
Posts: 8,621
Joined: 25-May 04
From: About 5NM from Canada
Member No.: 2,105
Region Association: Pacific Northwest



So clean!

Looks great and yes, thank you for posting the pictures. Neat to see the inside of the tunnel like that.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
zoomCat
post Mar 7 2025, 01:17 PM
Post #8


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



The small brake line at the back is a bit convoluted, it has runs from the firewall to the access port in the tunnel where is joined by a union with the long line that runs the rest of the length to the front:
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
zoomCat
post Mar 7 2025, 01:18 PM
Post #9


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



Another angle on the brake line:
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
zoomCat
post Mar 7 2025, 01:27 PM
Post #10


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



And the brake union, normally accessible from the access port above it (behind in this picture). This also shows why long seat belt bolts interfere with the shifter.Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
technicalninja
post Mar 7 2025, 01:33 PM
Post #11


Advanced Member
****

Group: Members
Posts: 2,474
Joined: 31-January 23
From: Granbury Texas
Member No.: 27,135
Region Association: Southwest Region



Nicely done!

The "attention to detail" is excellent.

And you've made us envious of your super sanitary tunnel...

(IMG:style_emoticons/default/first.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ctc911ctc
post Mar 7 2025, 01:33 PM
Post #12


Senior Member
***

Group: Members
Posts: 1,079
Joined: 9-June 18
From: boston
Member No.: 22,206
Region Association: North East States



Really like the rubber bumpers on the stainless fuel lines. Great idea. Not sure if I can do the same with the fuel lines that I purchased as a replacement in my 70, hmmm
User is online!Profile CardPM
Go to the top of the page
+Quote Post
zoomCat
post Mar 7 2025, 01:37 PM
Post #13


Member
**

Group: Members
Posts: 199
Joined: 13-August 04
From: Cincinnati, OH
Member No.: 2,526
Region Association: None



I took a bunch of pictures from different angles, at fairly high resolution. If anybody has any specific requests I can try to get it out there.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
mlindner
post Mar 7 2025, 02:14 PM
Post #14


Senior Member
***

Group: Members
Posts: 1,648
Joined: 11-November 11
From: Merrimac, WI
Member No.: 13,770
Region Association: Upper MidWest



Very nice Guy, that tunnel is a busy place. Thanks for sharing.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ClayPerrine
post Mar 7 2025, 03:50 PM
Post #15


Life's been good to me so far.....
***************

Group: Admin
Posts: 16,219
Joined: 11-September 03
From: Hurst, TX.
Member No.: 1,143
Region Association: NineFourteenerVille



QUOTE(zoomCat @ Mar 7 2025, 12:50 PM) *

A better shot of the hand throttle:
Attached Image

And the business end:
Attached Image
Note that the bushing and nubbin on the end are missing here. I have put in a simple grommet to keep it from rattling around, but I'm looking for the real thing or a suitable substitute. Aase has NOS nubbins, yay!


For the end of the hand throttle rod you can use a vacuum cap. It works well.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
worn
post Mar 7 2025, 07:36 PM
Post #16


Winner of the Utah Twisted Joint Award
****

Group: Members
Posts: 3,466
Joined: 3-June 11
From: Madison, WI
Member No.: 13,152
Region Association: Upper MidWest



QUOTE(technicalninja @ Mar 7 2025, 11:33 AM) *

Nicely done!

The "attention to detail" is excellent.

And you've made us envious of your super sanitary tunnel...

(IMG:style_emoticons/default/first.gif)

No kidding. Abject envy.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Montreal914
post Mar 8 2025, 12:01 AM
Post #17


Senior Member
***

Group: Members
Posts: 1,795
Joined: 8-August 10
From: Claremont, CA
Member No.: 12,023
Region Association: Southern California



Thank you for sharing this beautiful work!

Excellent documentation and very valuable pictures. Been studying the inside tunnel and capturing all the available web pictures (most of which come from here… obviously (IMG:style_emoticons/default/first.gif)). I will add those to my collection. Alway wondered how the side shift rod fitted in an early tunnel. Like the clearance for the lateral motion.

Really nice work!!! (IMG:style_emoticons/default/pray.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
DennisV
post Mar 8 2025, 09:30 AM
Post #18


Senior Member
***

Group: Members
Posts: 605
Joined: 8-August 20
From: Santa Rosa, CA
Member No.: 24,575
Region Association: Northern California



QUOTE(zoomCat @ Mar 7 2025, 10:50 AM) *

Note that the bushing and nubbin on the end are missing here. I have put in a simple grommet to keep it from rattling around, but I'm looking for the real thing or a suitable substitute. Aase has NOS nubbins, yay!

Thanks for sharing these photos. They will be helpful to a lot of people.

Regarding the "nub". I looked at NOS when putting ours back together. Given how our original disintegrated, I wasn't confident NOS would survive long. If you run into trouble with it, I created a 3D model.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
brant
post Mar 8 2025, 09:53 AM
Post #19


914 Wizard
**********

Group: Members
Posts: 11,924
Joined: 30-December 02
From: Colorado
Member No.: 47
Region Association: Rocky Mountains



Put mechanics wire into the tunnel before you install the bottom cover to pull the cables through the routing ….

Much easier to install the cables (throttle/clutch/speedo) when the time comes) by attaching to the wire to pull them
User is online!Profile CardPM
Go to the top of the page
+Quote Post
930cabman
post Mar 8 2025, 09:56 AM
Post #20


Advanced Member
****

Group: Members
Posts: 4,000
Joined: 12-November 20
From: Buffalo
Member No.: 24,877
Region Association: North East States



QUOTE(ClayPerrine @ Mar 7 2025, 04:50 PM) *

QUOTE(zoomCat @ Mar 7 2025, 12:50 PM) *

A better shot of the hand throttle:
Attached Image

And the business end:
Attached Image
Note that the bushing and nubbin on the end are missing here. I have put in a simple grommet to keep it from rattling around, but I'm looking for the real thing or a suitable substitute. Aase has NOS nubbins, yay!


For the end of the hand throttle rod you can use a vacuum cap. It works well.


great tip, I have not been 100% pleased with the kit I installed, partially because it's a tough area to access. I will try a rubber cap on the end and also some sort of "bushing" to minimize the sloppiness at the bracket/rod
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

2 Pages V  1 2 >
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: 1st April 2025 - 05:17 PM