
BMW F80 M3 / F82 M4 Complete Technical Docs (With S55 Engine …
Jul 28, 2014 · The S55 / N55 comparison in the second document is very nice and will come in handy for keeping the misinformation and mud slinging in check. Appreciate 1 Frank134 0.00
My S55 Crank Hub Repair - BIMMERPOST
Jan 4, 2021 · I want to preface everything by saying I was a certified BMW tech and have access to a lift and all my personal tools that are mainly for german vehicles, and even then this was a lengthy and complicated repair. I'll start with all the repair instructions, special tools, and the parts I used. Repair instructions:
F80 M3 S55 Single Turbo Build - BIMMERPOST
Mar 16, 2021 · F80 M3 S55 Single Turbo Build ... Drives: 2025 BMW X6 M60i & 2015 BMW X5. Join Date: Nov 2012. Location ...
S55 Valvetronic issues?? - BIMMERPOST
Jun 23, 2020 · The n55's have seen valvetronic issues and the parts used are the exact same for the s55. Currently have a code for a faulty valvetronic motor. Anyone else had or seen this issue on s55? (Code p10e2) Hoping its something maybe electrical and not have to do the valvetronic motor & eccentric shaft.
BMW S55/N55 Engine Knocking/Rattling Sound On Cold Start
Nov 24, 2024 · This problem affects all S55/N55 engines but BMW does not issue recalls in such cases because it may not cause "death or severe injury" and subsequently legal liability. Voluntarily notifying all the owners means loosing $$$$$ because the repair involves many hours of work and expensive parts like exhaust camshaft and ledge.
BigBoost S55 STAGE 3 TWIN TURBO Upgrade - Up To 1000 HP!
BigBoost's Revolutionary Turbo Upgrade for the BMW S55! Our R&D Team came up with this killer units capable of 900-950 WHP with the right engine setup! Each turbo flows up to 50 lb/min, making it capable of supporting 1000 HP flow-wise thanks to our extended tip exducer design.
Upgraded Ignition Coils for S55? - BIMMERPOST
Sep 27, 2022 · I just upgraded my 10-year-old coils with the BMW Direct Ignition Coil - Delphi 12138616153 from FCP Euro. At $25 each, it is a bargain and is a direct replacement that is rated higher than the more expensive OEM coils. _____
Understanding Oil & the S55 - viscosity, "which oil should I use", …
Nov 13, 2015 · If your concern leads you to agonize over engine oil as many have before and many will again, just pick-up a bunch of BMW's recommended oil on a discount and do oil changes in between BMW covered ones. The S55 is blessed with one of the best setups in the world to change the oil on - it takes 15 minutes tops, is easy to stay clean while doing ...
My S55 engine failure - BIMMERPOST
Jul 17, 2020 · I’ve seen past logs that all show my #2 pulling timing consistently, and ended up that my #5 cylinder had the most damage. Paul has mentioned he does remember noticing sometime like this before as well on another car. I reached out to PTF about this and they say their parameters are exactly as BMW designed
Spark Plug Interval - S55 engine - BIMMERPOST
Apr 19, 2016 · $500 is not a totally unreasonable rate for a BMW shop to set as standard labor + materials. I'll explain my thinking as such: - It is a standard rate and assumes high mileage vehicles with corrosion/difficulty removing. - BMW prices on spark plugs are roughly $150-200 from BMW ($138 from ECS, for example) leaving $300-350.