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rpmx2 Samba Member
Joined: April 09, 2008 Posts: 20
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Posted: Wed Sep 30, 2015 8:51 pm Post subject: Ignition timing woes. |
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Hi,
I'm running a 2332, 48IDA's, web 86B, 1.4 rockers with a compression of 9:1.
My problem is this: I am running a bergmann fan shroud system and a Petronix distributor. I can only manage 10degrees adv on my distributor due to distributor cap hitting ring band for the shroud system.
With the current setup I'd like to ask is this ok or should I go with full 32 degrees advance?
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gprudenciop Samba Member
Joined: July 06, 2008 Posts: 606 Location: portland or
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Posted: Wed Sep 30, 2015 9:09 pm Post subject: |
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you can jump your wires forwards or back so you can have enough room to time? thats what i would do. _________________ Never look down at anybody unless you are helping them up..
Loaning someone your strength instead of reminding them of their weakness = kindness..
Last edited by gprudenciop on Wed Sep 30, 2015 9:16 pm; edited 1 time in total |
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74 Thing Samba Member
Joined: September 02, 2004 Posts: 7393
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Posted: Wed Sep 30, 2015 9:15 pm Post subject: |
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I was going to say flip the drive tang on the bottom but then the opposite side on the bolt down dist cap may hit the shroud.
You can get a CB Black Box and use that distributor or get yourself a different distributor with a smaller cap.
10 degrees total advance is not enough. |
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67jason Samba Member
Joined: August 28, 2005 Posts: 4741 Location: behind my back feet - Pittsburg CA
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Posted: Thu Oct 01, 2015 1:53 am Post subject: |
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get a better fan shroud. _________________ 67 bug x3
67 ghia
64 bug |
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Glenn Mr. 010
Joined: December 25, 2001 Posts: 76940 Location: Sneaking up behind you
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Posted: Thu Oct 01, 2015 4:10 am Post subject: |
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gprudenciop wrote: |
you can jump your wires forwards or back so you can have enough room to time? thats what i would do. |
Agreed....
Rotate the distributor body 90* clockwise and move the wires one terminal counter clockwise. That way the wires are in the same location butt he cap tag won't hit the shroud. _________________ Glenn
74 Beetle Specs | 74 Beetle Restoration | 2180cc Engine
"You may not get what you pay for, but you always pay for what you get"
Member #1009
#BlueSquare |
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rpmx2 Samba Member
Joined: April 09, 2008 Posts: 20
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Posted: Fri Oct 02, 2015 11:27 pm Post subject: |
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Not having the engine at 32 Degree's advance will it hurt the overall bottom line performance? I am trying to get all the available power out of the cam / carb combo to increase HP output. |
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Chip Samba Member
Joined: July 19, 2008 Posts: 969 Location: Utah
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Posted: Sat Oct 03, 2015 8:14 am Post subject: |
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Why not just reindex the distributor drive gear a couple teeth? Sounds like the simplest method to me. |
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airschooled Air-Schooled
Joined: April 04, 2012 Posts: 12728 Location: on a bike ride somewhere
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Posted: Sat Oct 03, 2015 9:29 am Post subject: |
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rpmx2 wrote: |
Not having the engine at 32 Degree's advance will it hurt the overall bottom line performance? I am trying to get all the available power out of the cam / carb combo to increase HP output. |
It will hurt all of your performance. My 1600 will run laps around your 2332 if you don't time it correctly.
You are talking about timing it maximum advance, correct? Not timing at idle? _________________ Learn how your vintage VW works. And why it doesn't!
One-on-one tech help for your Volkswagen:
www.airschooled.com |
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74 Thing Samba Member
Joined: September 02, 2004 Posts: 7393
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Posted: Sat Oct 03, 2015 12:23 pm Post subject: |
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Chip B had the correct answer-pull the distributor and remove the dist drive gear and re-index it so when you have your 28-32 BTDC full advance the dist cap is not hitting the shroud.
It's been a long week! |
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gprudenciop Samba Member
Joined: July 06, 2008 Posts: 606 Location: portland or
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Posted: Sat Oct 03, 2015 1:43 pm Post subject: |
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wrong thread.. _________________ Never look down at anybody unless you are helping them up..
Loaning someone your strength instead of reminding them of their weakness = kindness.. |
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