Re: DeTomaso Pantera with BMW 540i motor
early Pantera's used Ford’s then-new 5.7 liter (351 cu. in.) "Cleveland" V-8. This engine featured deep-breathing heads patterned after the very successful Boss 302 design, 4-barrel carburetion and 4-bolt main bearing caps. The new V-8 was mated to a ZF fully synchronized 5-speed transaxle with limited slip, and rated at 310 horsepower (SAE Gross, 1971 trim).
In 1989 Pantera employed a largely tube frame structure. The goals were lighter weight and increased chassis rigidity. Both goals were met according to the factory. An all-new suspension was also part of the package. Most of the new cars still employed the ZF 5-speed transaxle, but two of them were fitted with a Getrag 6-speed unit. The 1991 cars also marked a major change in the engine compartment. While all previous Panteras carried the aforementioned 351 Cleveland (and some 351 Windsor) engines, the new model switched to a modified 5.0 liter (302 cu. in) Ford V-8, a unit that traced its roots back to the same engine used in the Mangusta. Rated at 305 horsepower, the new unit employed computer-controlled direct port fuel injection and the latest electronic engine management systems.
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