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Hedman 68470 headers

Old Apr 13, 2005 | 02:39 PM
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HasseO's Avatar
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Car: -88 TA GTA
Engine: 350 tpi
Transmission: TH700
Hedman 68470 headers

What does "must modify ac rotary bracket" really mean? What modifications do I have to make?

Hasse Olsson
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Old Apr 13, 2005 | 05:44 PM
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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
Cut off one mounting ear. Where it bolts on to the stock manifold.

Isn't required of all models, as I understand it. I had to, though.
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