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The official club for enthusiasts of the

1970 & 1971 Oldsmobile Cutlass Supreme SX


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Bob Peters
SX455 Club President
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HomeMessage BoardGeneral Cutlass SX455 Q&A

General Cutlass SX455 Q&A

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Jim Smith

engin code 3 28

Maurilio Gil

Just bought 1970 sx convertible questions 8 98


Paint 5 30

Nils Hallberg

Web site 1 7

Harold Booker

1971 SX Data Plate 18 184

Rodney Butler

Is this a 70-OG turbo400 3 33

Brian Hornberger

1970 TH400 Leaking Yoke 1 24

Jerry Smith

Distributor Position on L33 455 cu in engine 2 39

Jerry Smith

Add my 1970 SX and Information 3 65

Jerry Smith

1971 SX Data Plate 2 33

Thom Geiger

Did anyone see this one on eBay? 4 206

Nils Hallberg

Getting the Beast back on the road 4 123


front coil springs 4 148

Nils Hallberg

71 Convertible restoration photos 9 153

Nils Hallberg

71 Convertible restoration 1 98

Harold Booker

Convertible Boot 4 104

Tom Trow

this is Tom I registered this car my SX supposedly I just noticed it has the double bolts by the hood for the reinforcement brackets but that's a 9 425

Ed Mackin

Looking for help validating an SX I my purchase 9 707

Nils Hallberg

started the restoration on my 71 convertible 6 263


bench seat frame 6 177