Nov 12, 2023 · BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > …

The BMW N55 is a turbocharged straight-six petrol (gasoline) engine that began production in 2009. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran …

Feb 23, 2024 · This will be dedicated to getting tuning software working and some basics to use that software. This will be focused on E9x N55 with 98G0B PWG. If have questions on tuning …

Dec 9, 2020 · The N55 will still have carbon buildup, as will any direct injection engine, but it's much less of an issue than the N54's. It has to be addressed much less frequently, I believe …

Jan 7, 2023 · In this ultimate guide, we cover the 3.0L turbocharged inline 6 BMW N55 engine. Learn about N55 specs, modifications, and reliability.

E90,E92, E93 2979 89.6/84.0 300SAEhp 5800-6250 407 (300ft-lbs) 1400-5000 335i xDrive US E90,E92 2979 89.6/84.0 300SAEhp 5800-6250 407 (300ft-lbs) 1400-5000 335is US E92,E93 …

Mar 28, 2025 · The N55 was a staple in BMW's engine lineup for over ten years with several different variations. Read along to see how the turbocharged engines tick.

Mar 23, 2020 · I've jotted down notes and compiled a maintenance schedule for things that could go wrong or need to be replaced on our N55 cars. To note also, of course these problems …

Dec 12, 2023 · The N55 engine is a 3.0-liter inline-six turbocharged engine that produces from 300 horsepower to 445 horsepower in ALPINA models.

Jul 22, 2020 · Learn about BMW N55 E Series MHD Flash Tunes. N55 MHD horsepower gains and performance. N55 E series JB4 + MHD back-end flash (BEF) tunes.