 Pic Request : Rotor while engine is well timed (27deg BTDC) |
|
|
|
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. |
|
|
| Literati914 |
 Apr 21 2025, 12:36 PM
Post
#1
|
|
Senior Member  Group: Members Posts: 1,928 Joined: 16-November 06 From: Dallas, TX Member No.: 7,222 Region Association: Southwest Region  |
I'm hoping someone can snap a picture of the distributor with it's cap off - to show where the Rotor is pointing while the engine is actually timed to 27 degrees (the normal factory timing over all the 914 typeIV engines, I believe).
No adjustments would be needed on your end of course - BUT to make the picture usable it would require the photographer to rotate his/her engine to the initial timing "0" degree mark on the compression stroke with the engine off. (your car stays timed at 27 of course) Why do I need this? - because I'd like to get the rotor in the ball-park before my assistant (w/ very limited experience) tries to maintain 3500rpm with my somewhat sticky throttle (to address soon). So, may be kind of a hassle but I'd think it could also help others trying to time their engines for the first time too. We know what the rotor looks like at TDC, but there are no pictures available like what I'm asking for (I looked but couldn't find). I'd appreciate it if someone could help please! ps - if posting the pic is an issue, I can provide my phone# so you can text it to me and I'll post it. LMK |
   |
 
|
Posts in this topic
Literati914 Pic Request : Rotor while engine is well timed (27deg BTDC) Apr 21 2025, 12:36 PM
brant the problem is the gear under the distributor can ... Apr 21 2025, 02:51 PM
JamesM
the problem is the gear under the distributor can... Apr 24 2025, 10:17 PM fixer34
the problem is the gear under the distributor ca... Apr 25 2025, 04:21 PM ClayPerrine
[quote name='JamesM' post='3202634' date='Apr 24 ... Apr 25 2025, 11:10 PM Literati914 Maybe it's an anomaly but my dist. has a small... Apr 21 2025, 03:16 PM brant put the motor on TDC number 1
verify with valves..... Apr 21 2025, 03:40 PM Literati914
put the motor on TDC number 1
verify with valves.... Apr 21 2025, 03:42 PM Jack Standz What Brandt said.
Make 1000% certain you have y... Apr 21 2025, 07:00 PM Jack Standz If you want to know what 27 degrees looks like, re... Apr 21 2025, 07:34 PM Jack Standz Here's a 13.5 degrees angle. So compare it to ... Apr 21 2025, 07:38 PM Literati914 @Jack Standz and [b]@[url=http://www.914world.com... Apr 21 2025, 07:44 PM Literati914
..But, really how does this help time a motor (ot... Apr 21 2025, 08:08 PM emerygt350 I would send you one but I am away from my car for... Apr 21 2025, 08:09 PM fixer34 I have a -6, so can't help with pictures, but ... Apr 21 2025, 08:40 PM Jack Standz
..But, really how does this help time a motor (o... Apr 21 2025, 09:06 PM Literati914
I have a -6, so can't help with pictures, but... Apr 21 2025, 09:12 PM sixnotfour static time,lock it,, twist rotor to make mechanic... Apr 21 2025, 09:30 PM Literati914
static time,lock it,, twist rotor to make mechani... Apr 21 2025, 09:46 PM sixnotfour
static time,lock it,, twist rotor to make mechan... Apr 21 2025, 09:58 PM rjames I’ve read this thread three times and I still do... Apr 21 2025, 10:14 PM Literati914
would give you an idea of the mechanical advance ... Apr 21 2025, 10:17 PM Literati914
Because as I’ve mentioned for the 3rd time now... Apr 21 2025, 10:31 PM Artfrombama
Because as I’ve mentioned for the 3rd time no... Apr 21 2025, 11:58 PM VaccaRabite People are trying to help you because what you are... Apr 22 2025, 06:14 AM brant
People are trying to help you because what you ar... Apr 22 2025, 06:35 AM Literati914
I think you want to set total advance.
Due to man... Apr 22 2025, 07:33 AM Literati914
People are trying to help you because what you ar... Apr 22 2025, 07:42 AM Literati914 ..At this point I'd rather just wrap this thre... Apr 22 2025, 07:58 AM fixer34
..At this point I'd rather just wrap this thr... Apr 22 2025, 04:06 PM emerygt350 Something I would be interested in is where it sit... Apr 22 2025, 10:49 AM ClayPerrine As a starting point.. time it to 8 degrees BTDC at... Apr 22 2025, 02:00 PM Literati914
As a starting point.. time it to 8 degrees BTDC a... Apr 22 2025, 02:30 PM Osnabruck914 I feel for the OP. As the old saying goes - ... Apr 25 2025, 05:08 PM technicalninja
Actually, that is somewhat incorrect. Yes, the en... Apr 26 2025, 07:59 AM Literati914
.….However, on a VW Type IV distributor, the #3... Apr 26 2025, 11:17 AM Superhawk996
.….However, on a VW Type IV distributor, the #... Apr 26 2025, 11:28 AM Literati914
..
With all due respect - your drive gear doesnâ€... Apr 26 2025, 11:39 AM Superhawk996 More photos of correctly installed dizzy drive
T... Apr 26 2025, 12:33 PM technicalninja :agree:
Be careful when you pull the drive out. ... Apr 26 2025, 12:47 PM Artfrombama Keep in mind at #1 TDC, could be on exhaust stroke... Apr 26 2025, 12:57 PM Superhawk996
Keep in mind at #1 TDC, could be on exhaust strok... Apr 26 2025, 01:33 PM Literati914
..
The more I look at yours I think the dizzy dri... Apr 26 2025, 01:02 PM Literati914
..
The more I look at yours I think the dizzy dr... Apr 26 2025, 01:13 PM Superhawk996
Hmm, ok looking closer I see what you mean about ... Apr 26 2025, 01:28 PM Literati914 Ok checked everything.. im on compression stroke. ... Apr 26 2025, 02:20 PM Superhawk996 This looks like about 12deg., right?
:agree: ... Apr 26 2025, 08:45 PM  |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 29th April 2025 - 02:00 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.