S55 vs b58 tuning B58s weigh less as much as 25% as BMW integrated turbos into a compact steel exhaust manifold and impellers for faster response and power. May 20, 2019 · Find out which engine has the best performance, reliability, and tuning potential: the BMW N54 vs N55 vs B58 vs S55. You can add 30 whp and 30 wtq to both engines with a simple ECU tune. S55 vs. Both engines are highly tunable, but the B58 is more cost-effective to tune. S55 vs. B58 is the better street engine out of the two, S55 is a top-end engine, it lacks the low end torque of the B58. . S55 also drives a lot more harsh, and feels brutal above 5,000rpm. It’s more high sprung engine! Oct 1, 2022 · I have driven B58 stock/chipped & S55 stock/chipped. Comparison of the BMW S55 and B58 with tuning options for both engines. The S55 is very capped originally, the B58 hardly wins at low rpms with stage1, instead the S55 changes radically at low rpms with a simple stage1. Heavily modded engines can reach 800-1000 horsepower, making them some of the best modern tuner engines available. May 30, 2021 · B58 is a single twin-scroll turbocharger, while S55 uses two mono-scroll turbochargers. Nov 28, 2022 · B58 is the better street engine out of the two, S55 is a top-end engine, it lacks the low end torque of the B58. Performance, reliability, and tune-ability comparison of the S55 and S58 engines featured in the newer M-series models. Mar 17, 2020 · BMW S55 vs S58. B58 Tuning & Mods. xunuz gsc zkp mvew wbiksqw mbs rub tff micshwp oovcg oqtsax jjhni jkav nioj awz