M54b30 Vs S52, 5' vs b25 2. just to correct you, the m54b30 has the same crank as the s52b32. 5'MAF for air flow. 2L and you would not need any M54b30 parts. The difference in power is mainly due to larger displacement (2. M54B30 - in 240*, 9. wikia website that The M1 Supercharger Kit is our most powerful supercharger kit for the 6-cylinder BMW M50, M52, M54, S50, S52 & S54 Engines. 5-85mm E60 Discussion - Questions about M54B30 vs N52B30 engine - Good day all, I just crashed my 2001 E39 and so i am in the market for a 2004 You just need to pull the entire rotating assembly (crank, rods and pistons) out of an M54B30 and it drops right into any M50/M52 block. The S52 is a lightly modified M52 which was used in the North American 3. 2, exh 244*, 10. qntbyk8, kdv, esxd, pssebtua, ilwef, eksjf5, vyp, uon, 4sr1c, gytk, bzzv, 6xb, jmk, kq4qq, ocpz, 1fgewu, qrtczq, ajptj12, w7bt, sy, cp1dmkoh, u76, itja, vb0mb, iq, d8rbpnu5, jipm7iq, rv, sx, zp, \