"The first RB20E/ET/DE/DET engines were fitted to the R31 Skyline. The early twin cam engines are generally referred to as 'Red Top' engines because they have red cam covers. The early twin cam engines featured the NICS (Nissan Induction Control System) injection system, while the single cam engines always used ECCS (Electronically Concentrated Control System). The non-turbo models were also fitted to various Holdens sold in New Zealand (RB20E). The Z31 200ZR was fitted with an intercooled RB20DET.


RB20ET engine in an R31 Passage WagonLaurels, R32 Skyline and Cefiros used the second (1988-1993) series RB20E/DE/DET. This series of engine has an improved head design over the previous version, and used the new ECCS injection system. These later motors are known as 'Silver Top' engines."

http://en.wikipedia.org/wiki/Nissan_RB_engine

Motortyp: Rak 6 cylindrar DOHC 24 ventiler IC Singel-turbo
Bränslesystem: NISSAN EGI (ECCS) (elektronisk bränsle insprutning)
Singel-turbo med intercooler
http://www.garaget.org/?car=20360

Motortyp: Rak 6 cylindrar DOHC 24 ventiler IC twin turbo
Bränslesystem: NISSAN EGI (ECCS) (elektronisk bränsle insprutning)
Twin Turbo med intercooler
http://www.skyline.se/forum/viewtopic.php?p=21728&sid=716607...