and this is why the "FC" is used...
Chassis code: or body code, used in Japan to describe each and every car on the road.
Heres a short list of common cars seen in the japanese world of racing, drifting, circuits, drag racing, and their body codes.
Nissan:
S13/PS13 - Silvia Q's/K's from 89-93
CA18DE, CA18DET, SR20DE, SR20DET.
RPS13/RS13 - 180sx from 89-98
CA18DE, CA18DET, SR20DE, SR20DET.
S14 - Silvia Q's/K's from 94-98
SR20DE, SR20DET.
S15 - Silvia from 99-present
SR20DE, SR20DET.
R30 - Skyline GTS, GTX, from 81'-85'
L28, FJ20ET, FJ20DET.
R31 - Skyline GTS, GTX, GTSR, from 86'-88'
RB20E, RB20DE, RB20DET, RB20DET-R.
R32 - Skyline GXi,GTE, GTS, GTS-4, GTS25, GTS25T, GTS-T, GTR, from 89-93
CA18DE, RB20E, RB20DE, RB20DET, RB25DE, RB25DET, RB26DETT.
R33 - Skyline GTS, GTS4, GTS25, GTS25T, GTR, from 94-98?
RB20E, RB25DE, RB25DET, RB26DETT.
R34 - Skyline GTS, GTS25T, GTR, from 99-01
RB20DE, RB25DE, RB25DET, RB26DETT
V35 - Skyline V300, V350, from 02-present
VQ30DE, VQ35DE.
A31 - Cefiro from 88- 93'
CA18DE, RB20E, RB20DE, RB25DE, RB20DET.
C33 - Laurel from 88- 93'
CA18DE, RB20E, RB20DE, RB25DE, RB20DET.
C34 - Laurel from 94' -99'
RB20E, RB25DE, RB25DET.
C35 - Laurel from 99'-present
RB20E, RB25DE, RB25DET, RB25DET Neo 6 (280ps)
Y31 - Cima from 89 - 95
VG30E, VG30DE, VG30DET.
RNN14 - Pulsar GTiR 88'-present
SR20DET.
Z31 - Fairlady Z/300zx from 86'-89'
VG30E, VG30ET, RB20DET.
Z32 - Fairlady 300zx/2+2 from 89'-99'
VG30DE, VG30DETT.
WGNC34 - Stagea from 99'- 01'
RB20E, RB25DE, RB25DET, 260RS RB26DETT.
Toyota:
AE85 - Levin/Treuno, "hachi-go"
3AU.
AE86 - Levin/Treuno, hachi roku
4AGE.
AE92 - Levin/Treuno, "kiu-ni" from 87'-91'
4AGE, 4AGZE.
AE101 - Levin/Treuno from 91'-95'
4AGE, 4AFE, 4AGZE.
AE111 - Levin/Treuno from 95'-present
4AGE, 4AFE, 4AGZE.
SW20 - MR2 G-limited, GT from 90'-98'
3SGE, 3SGTE.
JZX90 - Chaser/Mark II/Cresta from 93 -95
1JZGE, 1JZGTE, 2JZGE.
JZX100 - Chaser/Mark II/Cresta from 96 - 00
1JZGE, 1JZGTE, 2JZGE.
JZX110 - Verossa/Mark II from 01-present
1JZGE, 1JZGTE, 2JZGE.
MZ10/20/70 - Soarer from 81-92
1GGE, 1GE, 1GGTE, 1GFE, 1UZFE, 7MGE, 7MGTE.
JZA30/31 - Soarer from 93-00
1JZGE, 1JZGTE, 2JZGTE, 1UZFE V8.
MA70/JZA70 - Supra from 86-92
7MGE, 7MGTE, 1JZGE, 1JZGTE.
JZA80 - Supra from 93-present
1JZGE, 1JZGTE, 2JZGE, 2JZGTE.
SXE10 - Altezza from 97-present
3SGE (Japan), 1JZGE (US)
EP82 - Starlet GT from 89 -95
4EFTE.
EP91 - Starlet GT from 95'-present
4EFTE.
Mazda:
FC3S - RX7 from 85 -91
13B, 13BT
FD3S - RX7 from 91 -present
13B-REW
Subaru:
GC8 - Impreza WRX/STi from ??' -99'
EJ20, EJ22.
Mitsubishi:
CN9A/CP9A/CD9A/CE9A? - Lancer Evolution from 91'-present
4G63

- GTO/3000GT from 9?' - present

? engine code