Editing Chevrolet big-block engine (section)

===L19===
General Motors introduced EFI in 1987, which was found on GM C1500 SS, C/K2500, and C/K3500 trucks. The 454 EFI version was rated from {{cvt|230|hp|0}} to {{cvt|255|hp|0}} and from {{cvt|385|lbft|0}} to {{cvt|405|lbft|0}} of torque. The 1991–1993 454SS made 255 horsepower at 4000&nbsp;rpm and 405 lb-ft of torque at 2400&nbsp;rpm thanks to dual 2.5" catalytic converters. All other versions, including the 1990 SS, made 230 horsepower at 3600&nbsp;rpm and 385 lb-ft of torque at 1600&nbsp;rpm through a single 3" catalytic converter. 
* 1987–1990 Chevrolet R2500 and R/V3500
* 1985–1990 [[Chevrolet C/K]]
* 1989–1990 [[Chevrolet van|Chevrolet/GMC 3500 van]]