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Posts Tagged: Pontiac Tempest

In 1962, two decades before turbocharging went mainstream, Oldsmobile put a turbo on a production Cutlass and sold it to ordinary buyers. It didn’t go smoothly. Read on to find out why the Jetfire’s brilliant idea turned into one of Detroit’s most overlooked cautionary tales.

The 1961 Pontiac Tempest looks like an ordinary early-’60s compact until you learn what Pontiac stuffed under the hood: a four-cylinder that was literally half of the division’s 389 V8, sharing tooling and parts to keep costs down. Buyers who wanted more could step up to a rare aluminum 215 V8, but the Trophy 4 alone made this one of the cleverest cost-engineering stories of the era. Six decades later, survivors like this one are a reminder that Pontiac was already thinking differently before the GTO ever existed.

The 1964 Pontiac GTO started life as a loophole in GM’s own corporate rulebook, and the rarest version of it packed three carburetors instead of one. Only a fraction of that first model year’s production carried the Tri-Power option that made the GTO a genuine performance threat. Here’s what separated the base car from the one everyone really wanted, and why a correct restoration is harder than it looks.

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