1398hp Twin-Turbo LSX-Powered 1979 Pontiac Trans Am

1398hp Twin-Turbo LSX-Powered 1979 Pontiac Trans Am

Jessie Jewart of Jessie’s Performance in Fort Worth, Texas, has revamped his family’s 1979 Pontiac Trans Am into a jaw-dropping powerhouse. Featuring a 427-cube Dart iron block LS engine with twin 76mm Xona Rotor turbos, this Trans Am delivers 1398 horsepower to the rear wheels. Fitted with a Tremec T-56 six-speed gearbox and a Ford 9-inch rear end, it balances intense power with durability. The car showcases a Dominator EFI system for traction control and features custom 18x12-inch wheels. It's a blend of daily functionality and track-ready performance.

Built by:
Jessie's Performance
Location:
Fort Worth, Texas, USA
Engine:
-
Cost:
-
Power:
1,398 hp
Torque:
-
Weight:
-
Balance:
-
Wheels:
Custom two-piece 18x12-inch snowflake wheels
Exterior:
TCI tubular front subframeBlack with gold graphics
Interior:
Recaro seatsRidetech TigerCageClayton Machine Works aluminum pedal assembly
Chassis:
Ridetech coiloversWilwood six-piston calipers frontTCI torque arm suspensionWilwood four-piston calipers rear
Powertrain:
427-cube Dart iron block LS76mm Xona Rotor turbosDominator EFI systemTremec T-56 six-speed gearboxFord 9-inch rear end
Gallery

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