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When the 1971 Pontiac Firebird Trans Am finally got serious

The 1971 Pontiac Firebird Trans Am arrived at a moment when muscle cars were supposed to be backing down, yet it quietly ...
LS1Tech

Twin Turbo LSX Camaro SS Puts Up Silly Numbers on the Dyno

This fifth-generation Camaro SS was recently treated to a new ECU, and it responded by laying down nearly 2,000 horsepower.