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LG4 Horsepower

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Old Oct 27, 2000 | 01:23 AM
  #1  
85ws6TA's Avatar
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From: Thornton, CO
Car: '92 Typhoon/ '79 Vette
Engine: Turbo 4.3L/Forged 355ci
Transmission: 4l60/th350
LG4 Horsepower

Just got my 85 T/A. i have been looking everywhere and i cant seem to find the stock horse on it. its the 305/ 4bbl LG4. anyone know?
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Old Oct 27, 2000 | 07:42 AM
  #2  
Aaron87SC's Avatar
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From: Storrs, CT
LG4 Ohv V8 155 @ 4200 245 @ 2000 4-bbl. 9.5:1 305/5.0

That's for 1985 only
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Old Oct 27, 2000 | 01:17 PM
  #3  
fb305svs's Avatar
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Joined: Sep 1999
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From: Oakville, Ct
Car: 1991Firebird T/A
Engine: 350
Transmission: Modified Viper t-56
Axle/Gears: dana 44, 3.55
i thought the lg4's didnt gett he higher compression until 86??? and that torque number is a bit high from what i remember also...

steve
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Old Oct 27, 2000 | 01:42 PM
  #4  
Mike83Z's Avatar
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82 to 87 LG4 engines have 8.6:1.
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