nah the gearbox codes
GearBox Code Vehicle Front LSD Ratio
W5M33-2-NGRE Lancer gsr RS (1992, 1800cc) ?
W5M33-2-NNZT Eclipse AWD 5spd mfg 3/94 ?
W5M33-2-NPXV 91-94 Eclipse AWD 5spd mfg 6/90-2/94 ?
W5M33-2-NPZT 95-96 Eclipse AWD 5spd mfg 3/94-6/96 ?
W5M33-2-NQBE Libero/Lancer Gsr, non lsd version of NRWE No 3.545
W5M33-2-NQBK 1991-92 to 4/92 VR4/ZR4 Galant ?
W5M33-2-NQBM 1992 Galant to 5/92 ?
W5M33-2-NRBE 92-95 Lancer GSR, lightweight synco's 2nd & 3rd No 3.545
W5M33-2-NRWE 92-95 Lancer GSR
W5M33-2-NRXD 1990 Cyborg No 3.545
W5M33-2-UPFE Evo3 RS with front LSD Yes 3.909
W5M33-2-UPGE Evo3 GSR non LSD No 3.909
W5M33-2-UPWE Evo3 GSR with front LSD Yes 3.909
W5M33-2-UPYE Evo3 RS non LSD No 3.909
W5M33-2-WPFE Evo2 RS with front LSD Yes 3.909
W5M33-2-WPGE Evo2 GSR non LSD No 3.909
W5M33-2-WPVF Galant VR4 E84A ?
W5M33-2-WPWE Evo2 GSR with front LSD Yes 3.909
W5M33-2-WPYE Evo2 RS non LSD No 3.909
W5M33-2-WQFE Evo1 RS with front LSD Yes 3.909
W5M33-2-WQFK Galant VR4 evo ? ?
W5M33-2-WQGE Evo1 GSR non LSD No 3.909
W5M33-2-WQNK VR4 Evo, close ratio box ? No 3.909
W5M33-2-WQWE Evo1 GSR (and RS?) with front LSD Yes 3.909
W5M33-2-WQYE Evo1 RS non LSD No 3.909
gsr rs , is normal 1800 , with diffrent gb , no air cond , no bigger intercooler , no bigger turbo , no power window, its same till today , even evo 9 got RS ang GSR , but there isnt any auto
stuff to read
Mitsubishi Lancer Evolution - Wikipedia, the free encyclopedia
Mitsubishi Lancer Register
Mitsubishi Lancer GSR - CD5A - 4G93 - The Original!
if u really dint want to believe, I dont tink 1800 RS will be listed in teins website , wouldnt it ?
TEIN, INC | Complete line-up chart | MITSUBISHI
LANCER CM5A GSR, RS 1995.10+ AWD 1800LANCER CD5A DSR-4WD, RS-4WD 1991.7-1995.9 AWD 1800
counting amount of 1800 RS overseas
Evo GSR/RS - Mitsubishi Lancer Register Forum
many misconceptions created by malaysian potong kereta , they take Bigger Intercooler + td05 as RS version , they also sometimes take Libero 1800 GT as RS version
thank you