 2.0 Dizzy Question, Maybe I am just an Idiot |
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| Mblizzard |
 May 12 2014, 04:01 PM
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Advanced Member  Group: Members Posts: 3,033 Joined: 28-January 13 From: Knoxville Tn Member No.: 15,438 Region Association: South East States  |
Ok 73 2.0 built to a 2056. Currently running points. Checked dwell and set to specs. I was setting the timing and I have a timing light that you can set in the advance.
1st question: Can you use the advance setting on the timing light instead of the 27 at 3500 rpm? 2nd question: My dizzy has 2 vacuum ports. One is advance and one is retard. My throttel body only has one vacumm port for the dizzy. Do I need both hooked up? 3rd Question: Do I have the vacuum line on the correct (advance) side?  4th Question: when I check the timing (just for fun) with the vacuum hose hooked up as shown the timing is not anywhere close to 27 at any rpm. That seems odd. |
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| 914_teener |
May 12 2014, 05:22 PM
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914 Guru Group: Members Posts: 5,264 Joined: 31-August 08 From: So. Cal Member No.: 9,489 Region Association: Southern California |
Yea...I was gonna say that....also, but I'm not SURE if the "cans" use a common diaphragm.
If you leave retard side off and the diaphragm is cracked that could present a problem, meaning a vaccum leak. I think you might want to make sure both sides hold vaccum as well. There was another post that had several problems with the dizzy, that was one. |
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Posts in this topic
Mblizzard 2.0 Dizzy Question May 12 2014, 04:01 PM
Java2570 1) yes
2) if you only have the one throttle body p... May 12 2014, 04:17 PM stugray
yes.
Push the rear tin back over the engine cas... May 12 2014, 04:20 PM The Cabinetmaker Remove the vacuum line and plug it when timing May 12 2014, 05:17 PM Mblizzard I think I will try the advance light method as I h... May 12 2014, 07:31 PM r_towle Looks to me like you have the vacuum line hooked u... May 12 2014, 09:13 PM Bleyseng That is the vacuum retard that the hose is hooked ... May 13 2014, 05:11 AM Mblizzard So we have a couple of differing opinions on the c... May 13 2014, 05:58 AM
r_towle
So we have a couple of differing opinions on the ... May 13 2014, 07:23 AM
Mblizzard
So we have a couple of differing opinions on the... May 13 2014, 07:39 AM type47
Anyone have a definitive answer as to which side ... May 13 2014, 07:29 AM Java2570 Bleyseng is correct and every hose diagram I'v... May 13 2014, 06:58 AM r_towle Oh, put a hose on each port, one at a time and suc... May 13 2014, 07:25 AM r_towle Remove the hose and cap it so you don't have a... May 13 2014, 07:44 AM Java2570 http://www.914world.com/bbs2/index.php?showtopic=1... May 13 2014, 07:45 AM Mblizzard Ok so I removed the hose from the regard side and ... May 13 2014, 08:45 AM Cap'n Krusty Time for me to check in. The diameter of the reta... May 13 2014, 09:16 AM r_towle
Time for me to check in. The diameter of the ret... May 13 2014, 06:42 PM Cap'n Krusty
Time for me to check in. The diameter of the re... May 13 2014, 07:44 PM barefoot OK, i have a ditzzy with both vacuum ports and am ... May 13 2014, 11:43 AM |
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