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just realized my distributor is a procomp...

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Old Oct 3, 2013 | 08:46 PM
  #1  
dhirocz's Avatar
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From: Hinesville, GA USA
Car: '86 IROC-Z/'94 Z28
Engine: 350 LT1/382 LT1
Transmission: 4L60-E/T-56
Axle/Gears: 3.45/3.42 (soon 4.10)
just realized my distributor is a procomp...

...and its too late to run away. I've been troubleshooting some ignition issues and I came to the realization that my distributor is Chinese junk. Its been that way for awhile considering this was on the car when I got it years ago.

Considering I used my spare HEI stocker, I'm going to have to build a distributor. My PC POS is nice looking; I'll give it that. Before I strip it for parts and put it in the scrap metal bin to be melted down, I was wondering if anyone here has had any luck rebuilding one of these like a stocker, replace the gear, shim it, delco module, MSD pickup?
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Old Nov 18, 2013 | 09:22 AM
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From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Re: just realized my distributor is a procomp...

Originally Posted by dhirocz
...and its too late to run away. I've been troubleshooting some ignition issues and I came to the realization that my distributor is Chinese junk. Its been that way for awhile considering this was on the car when I got it years ago.

Considering I used my spare HEI stocker, I'm going to have to build a distributor. My PC POS is nice looking; I'll give it that. Before I strip it for parts and put it in the scrap metal bin to be melted down, I was wondering if anyone here has had any luck rebuilding one of these like a stocker, replace the gear, shim it, delco module, MSD pickup?
So what exactly is 'wrong' with this chinese distributor vs all the other chinese distributors sold by Summit ?

-- Joe
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Old Nov 18, 2013 | 10:53 AM
  #3  
dhirocz's Avatar
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From: Hinesville, GA USA
Car: '86 IROC-Z/'94 Z28
Engine: 350 LT1/382 LT1
Transmission: 4L60-E/T-56
Axle/Gears: 3.45/3.42 (soon 4.10)
Re: just realized my distributor is a procomp...

In the housing? Nothing I can find. Its all in the components and assembly. I shimmed it since it had too much play. The cap and rotor were garbage. The ignition module had issues. I ended up using just the housing to 'upgrade' and replaced all the other components and so far its all good.
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Old Nov 18, 2013 | 05:53 PM
  #4  
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Re: just realized my distributor is a procomp...

You're lucky... some of those chinesium knock-offs, stock parts won't even fit em. IOW, if it breaks, it's garbage.

I guess we all gotta learn the lesson the hard way sometimes, eh? Won't happen again, will it? Once is all it takes, to realize that you get, AT BEST, what you pay for, and usually, not quite even that; so if you pay the LEAST, you get, .... uuhhhhhmmmmmm, ... ,,,, ...... I'll let you do the rest of the math. Too bad your car's PO hadn't learned that lesson yet.
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Old Nov 19, 2013 | 02:05 PM
  #5  
dhirocz's Avatar
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From: Hinesville, GA USA
Car: '86 IROC-Z/'94 Z28
Engine: 350 LT1/382 LT1
Transmission: 4L60-E/T-56
Axle/Gears: 3.45/3.42 (soon 4.10)
Re: just realized my distributor is a procomp...

Nah. I prefer just rebuilding the stocker. never had an issue I couldn't fix with those. I don't trust the Chinese made junk.
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Old Nov 19, 2013 | 02:15 PM
  #6  
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From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Re: just realized my distributor is a procomp...

I like the Chinese stuff. Cheap, non-union, if it breaks you throw it out and buy another.

-- Joe
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Old Nov 19, 2013 | 02:17 PM
  #7  
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Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: just realized my distributor is a procomp...

I was chasing a funlky idle and miss issue on one of my irocs also, turned out to be the procomp billet distributor. JUNK! (it came on the car, I did not buy it, I don't waste money on chinesium)
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Old Nov 20, 2013 | 09:30 AM
  #8  
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Re: just realized my distributor is a procomp...

Originally Posted by anesthes
So what exactly is 'wrong' with this chinese distributor vs all the other chinese distributors sold by Summit ?

-- Joe
You do realize that there's more than one factory / company in China! Not every Chinese part is just good or bad. Just because summit is also made in china doesn't mean it is the same as all distributors made in china. And the summit ones aren't the best quality either.

Originally Posted by anesthes
I like the Chinese stuff. Cheap, non-union, if it breaks you throw it out and buy another.

-- Joe
That's great, keep sending all you money overseas. btw if you didn't get it. That was sarcasm.

Last edited by JaBoT; Nov 20, 2013 at 02:06 PM.
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Old Nov 20, 2013 | 01:04 PM
  #9  
dhirocz's Avatar
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From: Hinesville, GA USA
Car: '86 IROC-Z/'94 Z28
Engine: 350 LT1/382 LT1
Transmission: 4L60-E/T-56
Axle/Gears: 3.45/3.42 (soon 4.10)
Re: just realized my distributor is a procomp...

Originally Posted by Twin_Turbo
I was chasing a funlky idle and miss issue on one of my irocs also, turned out to be the procomp billet distributor. JUNK! (it came on the car, I did not buy it, I don't waste money on chinesium)
Exactly. I had a random miss at idle. was a little weak up top (for a tpi). It was the cheap pickup coil. Runs much better with name brand parts.
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