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Lb9 vs l69

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Old Aug 10, 2011 | 06:46 PM
  #1  
86yellowirocz's Avatar
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From: Joliet, IL
Car: 1986 Yellow Iroc-Z
Engine: 305
Transmission: Auto
Lb9 vs l69

What's the differce in the LB9 and L69
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Old Aug 10, 2011 | 10:21 PM
  #2  
Motown's Avatar
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Posts: 613
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From: Michigan
Car: 1985 IROC-Z
Engine: LB9
Transmission: MD8
Re: Lb9 vs l69

LB9 has fuel injectors.
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Old Aug 10, 2011 | 10:40 PM
  #3  
86yellowirocz's Avatar
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From: Joliet, IL
Car: 1986 Yellow Iroc-Z
Engine: 305
Transmission: Auto
Re: Lb9 vs l69

And what the other is carb?
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Old Aug 11, 2011 | 12:20 AM
  #4  
el_muerte's Avatar
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Posts: 428
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From: Edmonton, AB
Car: '87 Z-28
Engine: LT1-topped 400
Transmission: T56
Axle/Gears: 3.42
Re: Lb9 vs l69

L69 is the high-output carbureted 305. IIRC it's similar to an LG4 but with a better cam. It made 190 hp and was available from 83-86.
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Old Aug 11, 2011 | 05:38 AM
  #5  
86yellowirocz's Avatar
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Joined: Jul 2011
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From: Joliet, IL
Car: 1986 Yellow Iroc-Z
Engine: 305
Transmission: Auto
Re: Lb9 vs l69

Ok thanks
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