 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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| Mblizzard |
May 13 2014, 05:58 AM
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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 |
So we have a couple of differing opinions on the correctness of the vacuum advance hose connection.
After setting the timing and connecting the vacuum hose as shown, the engine speed decreases greatly. Which to me says that port is retarding the timing. When I switch sides, the engine speed increases. Anyone have a definitive answer as to which side of the dizzy is advance and which is retard? |
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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 914_teener Yea...I was gonna say that....also, but I'm no... May 12 2014, 05:22 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
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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