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Dizzy Installed right?

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Old Apr 24, 2012 | 07:42 AM
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Default Dizzy Installed right?

Installed one of those cheapie HEI tach-drive distributors yesterday. (replacing a single point non-tach drive unit)

This is what it looks like installed with the engine off. The black mark I made on the body is the center on the #1 terminal on the cap. Timing pointer is at TDC. The pic angle is a little deceiving - in fact the rotor and the mark are closer to aligned.

Is this correct? The reason I ask is that if I manually advance the rotor to full mechanical advance it seems to be getting a bit too close to the next cylinder. However with only 13 teeth on the dist. gear, I can't see anywhere else it could really be?

Thanks! -W




Please Click on thumbnail for bigger pic.

Last edited by Clams Canino; Apr 24, 2012 at 12:50 PM.
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Old Apr 24, 2012 | 07:48 AM
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Looks ok. Check the springs on the advance. They usually come with too heavy of a spring.
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Old Apr 24, 2012 | 08:08 AM
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Actually the springs feel pretty light - but for NOW I just wanna get it timed OK for regular pump gas - I can play with the timing curve after I do 50 other "must so" things to the old beast. THANKS!

-W
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Old Apr 24, 2012 | 10:02 AM
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if you're having trouble getting the distributor housing to rotate far enough to line that mark up, pick the post either before or after that one and make it #1. neither your distributor or engine will know the difference and you will be able to adjust timing. an hei and the points dist. are usually one cap post different from each other. If I remember right that happened when they went from points to hei, hope this helps.
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Old Apr 24, 2012 | 11:08 AM
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Originally Posted by oldalaskaman
if you're having trouble getting the distributor housing to rotate far enough to line that mark up, pick the post either before or after that one and make it #1. neither your distributor or engine will know the difference and you will be able to adjust timing. an hei and the points dist. are usually one cap post different from each other. If I remember right that happened when they went from points to hei, hope this helps.
It's already indexed "one off" to make the tach drive cable straight.

Line WHAT mark up??

-W (confused as to your meaning?)
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Old Apr 24, 2012 | 11:30 AM
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your picture , your mark , good luck
lets try it another way, you can pick any post on that cap and make it #1,

Last edited by oldalaskaman; Apr 24, 2012 at 11:34 AM.
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Old Apr 24, 2012 | 12:47 PM
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Well here's a pic of the dizzy as installed. It seems to be OK.

-W



Click on thumbnail for bigger pic
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Old Apr 24, 2012 | 01:10 PM
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Looks good. I usually would drop it in one more notch counter clockwise but if the tach cable is straight that's good
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Old Apr 24, 2012 | 02:22 PM
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agreed , if it works , run it, thought you were asking how to correct it so you could get timing adjustment,
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