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Distributor question

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Old Dec 1, 2011 | 10:27 PM
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Default Distributor question

Searched the threads with no results. I want to use a Professional Products PFS-30000Powerfire1 dist. in a 1978 L-48. It has a 3 wire hookup. Does anyone know if one of these wires would give an accurate signal to an OEM tach. or do I have to stay with a n HEI dist.? Or is there another aftermarket dist. that gives an accurate signal ? Thank you.
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Old Dec 2, 2011 | 12:33 PM
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Do you realize you also have to buy an ignition coil? Why dont you contact them and ask how a car with HEI and a tach can use their distibutor. One wire is ground, one wire is power, and the third goes to the negative side of coil where you could pick up a tach signal but you should verify with them.

http://www.professional-products.com/contactus.php
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Old Dec 2, 2011 | 01:02 PM
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You would really be better off just buying an Ebay $54 HEI.
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Old Dec 2, 2011 | 01:16 PM
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Originally Posted by Tim H
You would really be better off just buying an Ebay $54 HEI.
Or just repair/rebuild your existing one.Why did you pick that particular replacement?
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Old Dec 2, 2011 | 02:54 PM
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Originally Posted by tfi racing
Or just repair/rebuild your existing one.Why did you pick that particular replacement?
Exactly.

What are you trying to get that your present distributor doesn't already do?
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Old Dec 2, 2011 | 05:11 PM
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Originally Posted by tfi racing
Or just repair/rebuild your existing one.Why did you pick that particular replacement?
bad thing is all the parts to rebuild 1 cost way more than the ebay one with a polished housing.
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Old Dec 3, 2011 | 11:55 AM
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Nothing better than driving down the road with cheap Chinese electronics powering your ignition. Be sure to subscribe to a towing service to insure you make it home.
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Old Dec 3, 2011 | 02:30 PM
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Originally Posted by Solid LT1
Nothing better than driving down the road with cheap Chinese electronics powering your ignition. Be sure to subscribe to a towing service to insure you make it home.
I have bought 6 of those "cheap Chinese" distributors and haven't had a failure yet.
And if it did fell you replace whats wrong and are still money ahead.
I have had a couple of them completely apart and I see nothing wrong with them, I even took one apart and used all the parts except the body on a #s matching car.
There is nothing wrong with them unless your conscience eats at you because you saved money.
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Old Dec 4, 2011 | 12:23 AM
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The Chinese Tach Drive HEIs have issues but, hey if your born lucky in life, enjoy your good fortune.
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Old Dec 4, 2011 | 09:36 AM
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Originally Posted by Solid LT1
The Chinese Tach Drive HEIs have issues but, hey if your born lucky in life, enjoy your good fortune.
I have no dealings with their tach drive distributors just the regular HEIs.
The caps have brass inserts and the bodies are polished and thats almost worth the price right there.
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