1981 Holden Commodore with RB25

1981 Holden Commodore with RB25DET engine swap

This is Mercury Motorsports’ 1981 Holden Commodore drag car. Under the hood is a 700 horsepower RB25DET. The turbo is a Garrett GT4508 internals in a GT42 housing and is running 26 pounds of boost through a Turbosmart 60mm wastegate.

RB25DET in Holden Commodore engine bay

Source: Speedhunters

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