# Just codes **URL:** \ **Category:** Canada Nissan Automotive\ **Created:** [November 2, 2006, 4:44pm UTC](https://forums.speedlife.net/t/just-codes/132188 "2006-11-02T16:44:45Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\ **Post date:** [November 2, 2006, 4:44pm UTC](https://forums.speedlife.net/t/just-codes/132188/1 "2006-11-02T16:44:45Z")
USDM Chassis codes/Engines 89-90 240sx Hatchback = RHS13 (KA24E) 89-90 240sx Coupe = HS13 (KA24E) 91-93 240sx Hatchback = RMS13(KA24DE) 91-93 240SX HICAS Hatchback = KRMS13(KA24DE) 91-93 240sx Coupe = MS13 (KA24DE) 94 240sx Convertible = MS13 (KA24DE) 95-98 240sx = S14 (KA24DE) (Sometimes 97-98 S14s are called S14mc) JDM Chassis codes 89-90 Silvia = S13 (CA18DET) 89-90 180sx = RS13 (CA18DET) 91-94 Sivlia = PS13 (Red top SR20DET) 91-94 180sx = RPS13 (Red top SR20DET) 96-98 180sx = RPS13 (Black top SR20DET) 95-98 Silvia = S14 (Black top SR20DET With slanted valve cover) 99-00? Silvia = S15 (Black top SR20DET With slanted valve cover) Chassis letter definitions S=Chassis R=Hatchback K=HICAS P=SR20DET H=KA24E M=KA24DE Engine -First letter(s) in the code is the Engine Series (CA ,SR, RB, VG, VQ) -The 2 numbers is the displacement in liters (IE, 24=2.4 ,20=2.0) -Next letter (if there is one)Is Valve train(IE, V=VVL[variable valve lift], D=DOHC, neither Its SOHC -Next letter is how the fuel is delivered (IE, E=fuel injection) -If there is a next letter, then it uses Forced I induction (IE, T=Turbo, TT=Twin turbo, R= supercharged) ---
**Author:** ![Zeta\_G](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/zeta_g/32/5558_2.png) [@Zeta\_G](https://forums.speedlife.net/u/Zeta_G)\ **Post date:** [November 9, 2006, 8:36pm UTC](https://forums.speedlife.net/t/just-codes/132188/2 "2006-11-09T20:36:48Z")
does it really matter where the “K” goes for the hicas??? cuz i’ve seen else where that called RMKS13 instead of KRMS13… and imo RMKS13 sound better… hahahhahaha