 123 Ignition Distributor Timing Curve, Curve for carbureted 2056 |
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| SteveNMaine |
 Feb 19 2025, 10:36 AM
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#1
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Member  Group: Members Posts: 94 Joined: 12-August 24 From: Maine Member No.: 28,288 Region Association: None  |
I am looking for the basic timing curve settings for a 123 TUNE+ 4-R-V-P distributor for a dual 40 IDF carbureted 2056.
I have been all over the different forums and really looking for more specific information for my build. Thanks. |
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| brant |
Feb 20 2025, 02:19 PM
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#2
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914 Wizard Group: Members Posts: 12,279 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains 
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38-44 is too much
Shot for 30 depending on your altitude total Cam selection matters also And the 009 curve is notorious for flat spots on a type 4 motor |
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Posts in this topic
SteveNMaine 123 Ignition Distributor Timing Curve Feb 19 2025, 10:36 AM
flipb Here are some of the standard Bosch curves. I... Feb 19 2025, 11:05 AM
JamesM Assuming you have the fully programable model, it ... Feb 20 2025, 02:13 AM 930cabman I am running an aftermarket 009, works great. I... Feb 19 2025, 02:15 PM VaccaRabite
I am running an aftermarket 009, works great. I... Feb 21 2025, 06:52 AM Jack Standz
Here are some of the standard Bosch curves. I... Feb 20 2025, 01:30 AM flipb
[quote name='flipb' post='3192631' date='Feb 20 2... Feb 20 2025, 03:19 PM Jack Standz So why I was asking is this. If the initial advan... Feb 20 2025, 01:43 PM JamesM
So why I was asking is this. If the initial adva... Feb 20 2025, 10:38 PM 914_teener
So why I was asking is this. If the initial adva... Feb 27 2025, 01:05 PM flipb Adding to the above -- for what it's worth, I... Feb 20 2025, 03:25 PM Jack Standz @flipb
OK, thanks for the response.
Just to cl... Feb 20 2025, 04:59 PM flipb
[b]@[url=http://www.914world.com/bbs2/index.php?s... Feb 21 2025, 07:53 AM SteveNMaine
[b]@[url=http://www.914world.com/bbs2/index.php?... Feb 24 2025, 06:46 AM flipb
[quote name='flipb' post='3192885' date='Feb 21 2... Feb 24 2025, 07:34 AM iankarr Since every engine is different, and the benefit o... Feb 24 2025, 09:05 AM SteveNMaine
Since every engine is different, and the benefit ... Feb 27 2025, 07:24 AM SteveNMaine
Since every engine is different, and the benefit ... Jul 3 2025, 11:11 AM IronHillRestorations If you have the Bluetooth version, I can email or ... Feb 27 2025, 07:34 AM SteveNMaine I still have not been able to get my 2056 to start... Jul 3 2025, 08:53 AM IronHillRestorations I’m going to suggest that you have installed the... Jul 3 2025, 11:00 AM densible1 That's exactly what happened to me , wasn... Jul 3 2025, 11:13 AM SteveNMaine
That's exactly what happened to me , wasn... Jul 3 2025, 12:11 PM McTyke I have a switch model 123ignition on my 2258 cc en... Oct 13 2026, 02:17 AM emerygt350 Those curves are supposed to be identical to the m... Oct 13 2026, 05:37 AM |
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