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Horsepower figures for my '85 Z28

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Old Feb 3, 2010 | 12:18 PM
  #1  
Cammy85's Avatar
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Joined: Jun 2008
Posts: 13
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From: North Wales,UK
Car: 1985 Z28 in Silver
Engine: 302(4bbl)
Transmission: Stock auto
Axle/Gears: Stock
Horsepower figures for my '85 Z28

Hi
Bought my car two years ago and it has been pampered from day one. It is a 305 4bbl Z28 in silver whixh was restored in the states(it's over here in the UK now). It has a load of paperwork with it and has covered an authenticated 48,000 miles. The car came from Wisconsin(Henry St. Madison), but had been titled in California prior to this.

The previous owner had the car:
de-smogged
Edlebrock Inlet
Edlebrock Headers
New Rochester Quadrajet carb
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Old Feb 3, 2010 | 01:10 PM
  #2  
five7kid's Avatar
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Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Not sure what "desmogged" entailed.

But, intake and headers would probably be worth about 15-20 HP over stock.

Is this an LG4 or L69? The 8th character of the VIN would be "H" or "G", respectively.
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