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The official club for enthusiasts of the

1970 & 1971 Oldsmobile Cutlass Supreme SX


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Terry Divelbliss
Club President

Alan Reedy
Senior Tech Advisor
Phone for Members Only 
Cell/Text 401-487-0638

Bob Peters
Founding President


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SX News

UPDATE: A 1971 Cutlass LSX

Published on 2/26/2007

Below are images of the 1971 Cutlass SX before Schwarts Extreme Performance in Crystal Lake, IL 1971 transforms it into "Cutlass LSX 455"

Hot Rodding Magazine (Sept 2009) 1971 Cutlass LSX




With a complete Schwartz Precision tubular chassis, rack and pinion, coil overs, Winters 9" aluminum housing with Moser 3rd member, Baer 6 piston monoblock 6s calipers clamping 14" rotors, Forged modular 18x9 and 19x12.5 wheels, A stroked dry sump LS7 Z06 engine using the original Oldsmobile 455 bore and stroke. It will have custom forged pistons, Lunati camshaft to our specs and more mated to a Viper T56 six speed. It'll ride on Michelin Pilots, 345/30x19 and 255/35/18's


Above is the Concept Image of the 1971 Cutlass LSX.  Below is an photo of the completed LSX.

To see the complete story and images about this car. Click on the link below:
Hot Rodding Magazine (Sept 2009) 1971 Cutlass LSX