Oldsmobile Ninety-Eight Questions Car Customization
Engine Swap 3.8 1st Series To 3.8 Series 3
Hello I have a 1991 oldsmobile 98 with the 3.8 v6 series 1 ? ...motor is toast . i purchased a motor that came out of a 98 grand prix 3.8 supercharged v6 I belive its series 3 Will this new motor...
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