DINANTRONICS X for 2018 2023 BMW M5 M8 X5M X6M D440 0148 automatic transmissions and parts 7 V8 1969 1972 D290 0463 B 7 V8 1969 1972 Chevrolet C10 Suburban 307 5 V8 1969 Chevrolet C10 Suburban 396 6 88 6 L 1987 GMC V1500 4 8 V 1986 Oldsmobile Firenza 1987 Pontiac Grand Prix 3 Plug and play installation Brand Dinan Dinan Point Value 3 Emission Code 7 Factory Rated HP 600 (656 Measured) Factory Rated Torque (lb ft) 553 (620 Measured) Labor Time (Hours) 1 Max HP Gain 98 @ 6500 RPM Max Torque (lb ft) Gain 103 @ 4000 RPM Peak HP 734 @ 6250 RPM Peak HP Gain 75 @ 6000 RPM Peak Torque (lb ft) 712 @ 4000 RPM Peak Torque (lb ft) Gain 73 @ 5000 RPM Product Type Inline Module Warning California Proposition 65 Warranty Limited 1 Year Warranty