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305 TPI hei Distributor work on a Carbed 350?

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Old Sep 6, 2010 | 12:22 AM
  #1  
BDKerr11's Avatar
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From: Lawrence, KS
Car: 86 Transam / 80 Transam
Engine: 86/355 lo5 80/68' GTO 400
Transmission: 86/700R4 80/TH400
Axle/Gears: 86/3.42
305 TPI hei Distributor work on a Carbed 350?

I replaced the 305 TPI H.O. in my 86 TA with a 350 lo5 with aluminium l98 heads and a zz4 roller cam, edlebrock performer intake and 750 carb. is there any way I can use the 305 tpi distributor in the 350? I know its a computer controlled distributor but what sensors control it? Ive heard it was the knock sensor. if I just hook up the the oxygen, knock, & heat sensors will it run properly?
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Old Sep 6, 2010 | 12:50 AM
  #2  
Apeiron's Avatar
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: 305 TPI hei Distributor work on a Carbed 350?

It would be easier to just replace the distributor.
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Old Sep 6, 2010 | 02:20 AM
  #3  
88gta3508's Avatar
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From: NY
Car: 00 SSEi / 94 C4
Engine: 231 / 383
Transmission: 4T65E / ZF 6sp
Axle/Gears: 2.93 / Dana 44 3:45
Re: 305 TPI hei Distributor work on a Carbed 350?

That's a 10 - 4 you need A centrifugal Distributor..
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Old Sep 6, 2010 | 03:27 AM
  #4  
vetteoz's Avatar
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: 305 TPI hei Distributor work on a Carbed 350?

Originally Posted by BDKerr11
is there any way I can use the 305 tpi distributor in the 350? I know its a computer controlled distributor but what sensors control it? ?
No
the computer controls it from inputs it sees from all the EFI sensors inc the TPS which you won't have on a carb
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Old Sep 6, 2010 | 09:57 AM
  #5  
BDKerr11's Avatar
Thread Starter
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Joined: Sep 2007
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From: Lawrence, KS
Car: 86 Transam / 80 Transam
Engine: 86/355 lo5 80/68' GTO 400
Transmission: 86/700R4 80/TH400
Axle/Gears: 86/3.42
Re: 305 TPI hei Distributor work on a Carbed 350?

Thanks I figured that was the case and was gonna buy one with vacuum advance but once I get my TPI redone I was going back to fuel injection and hoped I could just use the tpi distributor intill then.
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Old Sep 6, 2010 | 11:50 PM
  #6  
88gta3508's Avatar
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From: NY
Car: 00 SSEi / 94 C4
Engine: 231 / 383
Transmission: 4T65E / ZF 6sp
Axle/Gears: 2.93 / Dana 44 3:45
Re: 305 TPI hei Distributor work on a Carbed 350?

what was the plan for fuel... from a 40Lb + system down to 8lb
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Old Oct 15, 2010 | 12:07 PM
  #7  
Camaro305SB's Avatar
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Car: 87 Camaro
Engine: 305 LG4 (H)
Transmission: 700r4
Axle/Gears: 2.73
Re: 305 TPI hei Distributor work on a Carbed 350?

Originally Posted by vetteoz
No
the computer controls it from inputs it sees from all the EFI sensors inc the TPS which you won't have on a carb

Not exactly true, CCC Q-jets have a TPS, but I do see where you are going - and OP, no it won't work if your not using electronically controlled timing anymore.
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