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Can 041 heads be used of a 305

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Old Apr 8, 2005 | 08:28 PM
  #1  
del91_305's Avatar
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
Can 041 heads be used of a 305

Ok guys now keep in mind, i do not know much about heads and there compatibilty with different engines, so this may sound like a dumb question. I bought a set of 416 heads off ebay, i took them too the machine shop to have them re-surfaced and cleaned, and the next day he called me and told me that one of them is cracked. So now i am hunting another pair. I found a set of worked 041's. Can i use them on my 305 and is it reccomended?
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Old Apr 8, 2005 | 09:29 PM
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del91_305's Avatar
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
Anyone??
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Old Apr 8, 2005 | 11:02 PM
  #3  
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Any SBC will work but max intake valve size will be 1.94. The 2.02/1.60 valves will not fit inside the 305's bore.
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Old Apr 8, 2005 | 11:16 PM
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del91_305's Avatar
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
Ok, i knew that it would bolt up and work, but i hear alot of people say that a 350 head on a 305 will lower the compression, or something like that.
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Old Apr 9, 2005 | 02:20 AM
  #5  
ME Leigh's Avatar
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From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
Yes all heads with nothing greater then about 1.94" valve will work a 305. Will it be a good idea, or work well, no!
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Old Apr 9, 2005 | 02:21 AM
  #6  
rokn91rs's Avatar
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From: illinois
that is true it will lower the compression unless you have them milled to the same size as a 305 head i believe it is 55cc and use 1.94, 1.5 valves
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