For sale at auction: Lot #659.2 - Fully restored and one of 110 W30 convertibles produced in 1971. This example is fitted with the W30 and the M40 transmission. Matching numbers W30 machine package 455cid engine, transmission and rear end. All W30 engines were hand assembled, fully balanced and blue printed from the factory or as Oldsmobile called them Select Fit. The W30 special 455 has special cylinder heads, special high lift cam and rare aluminum intake with high CFM special Rochester carburetor, high flow exhaust manifolds and functional Ram Air hood. The W30 also benefitted from special suspension and brake upgrades, as well as the appearance package with its easy to spot red inner fenders, special W30 painted stripes and W30 fender emblems. GM of Canada documentation which supplies the most solid documentation available and the original Build Sheet. Again, this is a matching numbers car with its original W30 455 engine.