160-series Nissan Patrol, the L28 produces at 4800 rpm and has a torque of at 3200 rpm. Applications: 1975–1977 Nissan Laurel C130 1977–1979 Nissan Gloria 330 1978 Dome Zero 1978–1979 Nissan Cedric 330 1980–1989 Nissan Patrol 160 1982–1987 Datsun/Nissan Skyline R30 (South Africa) 1986–2002 Nissan Patrol 260 L28E The L28E is the enlarged engine produced from 1975 to 1984 equipped with dish-top pistons from 1975 to 1978 and 1979 to 1983 with flat top pistons and a resulting compression ratio of 8.3:1. The E stands for electronic multiport fuel injection, provided by Bosch using the L-Jetronic system, and is one of the first Japanese produced vehicles to introduce the technology. For model year 1981 through model year 1983, the L28E received flat-top pistons and a high quench head, raising the compression ratio to 8.8:1, and thus increasing the power rating from (1975–1980) to (1981–1983). 1975–1978 Datsun 280Z () 1975–1986 Dome Zero 1979–1983 Datsun 280ZX 1980–1982 Nissan Leopard F30 1980–1989 Nissan Patrol 160 Nissan Cedric Nissan Gloria Nissan AD-2 concept L28ET The L28E was turbocharged in December 1980 to produce the L28ET for the 280ZX Turbo. The L28ET was produced through June 1983. The early versions had adjustable mechanical rockers though these were phased out after September 1982 in favor of hydraulic rockers. The L28ET produces at 5600 rpm and of torque at 2800 rpm. This engine was considered too powerful by Japan's Ministry of Transportation, who would only allow turbochargers to be installed in sub 2 litre-engined cars, and was therefore very limited in sales in its homeland. The L28ET used a single Garrett AiResearch TB03 internally wastegated turbocharger and no intercooler. Boost was limited to . Other modest changes were made to the turbo model, with static compression reduced to 7.4:1, and automatic transmission models were given a higher-volume oil pump. The most significant change aside from the turbocharger itself was the introduction of a new engine control system, Nissan's Electronic Concentrated Control System (ECCS). Applications: Datsun 280ZX Turbo LD28 The LD28 is the diesel-version of the L28 engine. Robust 7-main bearing block design, like all L-series six-cylinder engines. Bore and stroke are respectively. LD28 pre-combustion chamber Power outputs: at 4,600 rpm and of torque at 2,400 rpm Nissan Gloria 430 and Y30 (1980 - 1985) Nissan Cedric 430 and Y30 Nissan Laurel C31 and C32 (1980 - 1987) Nissan Skyline C210 and R30 Datsun 810 G910 Datsun Maxima