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Old 04-04-2007, 08:05 PM   #1
jorgensensc
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Distributor question for the Gurus!

Hey all,
I did the Hei Swap today with a junkyard distributor. Unfortunately after I did it there was a horrible tapping noise coming from the dizzy. So I was going to bite the bullet and get a reman dizzy from the zone. I had them look up a 75 truck and a 75 vette. I was expecting the same part number, but I was wrong. When she pulled both the arms connected to the springs for the vaccuum advance on the vette dizzy looked much thicker (heavier) than the arms on the truck dizzy. Other than that they looked the same. The module numbers were the same etc. Can anyone tell me which one would be better? I thought the vette would be better because of the high porformance aspect, but the lighter arms on the truck seem like they would advance better. This is on a stock 68 350 with a two barrel carb. Thanks for the help guys!!
Shawn
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Old 04-04-2007, 09:40 PM   #2
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Re: Distributor question for the Gurus!

Anyone?
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Old 04-04-2007, 09:48 PM   #3
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Re: Distributor question for the Gurus!

well they make them that are adjustable.

you can stick a tiny screwdriver in the vacuum hole and adjust it.

can't say about the two different vacuum modulators
but i bet the vet dizzy was more right?
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Old 04-04-2007, 09:51 PM   #4
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Re: Distributor question for the Gurus!

Both were the same price. 99.99 plus core. THat is why I'm confused.
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Old 04-04-2007, 09:57 PM   #5
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Re: Distributor question for the Gurus!

o my you can buy a dizzy on e-bay for 45.00/ 57.00 shipped

no core you could have two !!!!!!

http://item.express.ebay.com/CHEVY-S...mdZExpressItem

Last edited by rage'nrat638; 04-04-2007 at 09:59 PM.
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Old 04-04-2007, 10:04 PM   #6
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Re: Distributor question for the Gurus!

I agree that you can find them for a better price as the parts store is probably rebuilt anyway. You can get brand new through summit for that price.They even have some of the performace goodies in there already. BTW Mark I think He is talking about the mech. adv. on the top under the rotor.
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Old 04-04-2007, 10:07 PM   #7
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Re: Distributor question for the Gurus!

heres one with the adjustable vacuum mod

same great price

http://item.express.ebay.com/NEW-PER...mdZExpressItem
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Old 04-04-2007, 10:08 PM   #8
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Re: Distributor question for the Gurus!

Really! I didn't realize they were that cheap! And you are right I was talking about the mechanical advance. I will check summit.
SHawn
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Old 04-04-2007, 10:16 PM   #9
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Re: Distributor question for the Gurus!

The one Mark is listing is about the same or maybe even the same as summit for even less than they list em' for. Cool Huh!
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Old 04-04-2007, 10:55 PM   #10
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Re: Distributor question for the Gurus!

Well I just ordered the one from ebay! I will go get my 35.00 back from the junkyard now!
Shawn
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-I Refuse To Tiptoe Through Life, Only To Arrive Safely At Death's Door-

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Old 04-04-2007, 11:12 PM   #11
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Re: Distributor question for the Gurus!

thats the ticket

glad it worked out for ya . you will be very happy.
i keep a spare in the attic. brandy new in the box
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