s55

I'm starting this thread to have a centralized location to reference technical deep-dives into the differences between BMW's N55 and S55 engine platforms. My goal is to create a comprehensive resource where we can discuss compatibility between parts and potential performance gains when upgrading...

Overview The BMW S55 engine is a high-performance inline-6 twin-turbocharged engine developed by BMW M GmbH. Based on the N55, it powers models such as the F80 M3, F82/F83 M4, and F87 M2 Competition. The S55 emphasizes track capability, durability under sustained loads, and increased power...

Hello everyone, I had a 335i f30 Xdrive 2014 (N55 EWG) for really cheap, as I like challenges and originality and also I have the possibility to get an M3 F80 engine (S55). So I intend to swap the N55 for the S55 but keep the Xdrive and the ZF8 gearbox and reflash it with XHP. I have several...

Yet another intake manifold option! Someone finally made an ITB setup for the N54 and S55 with 52mm throttle bodies. It would involve custom fab intercooler piping and would eliminate the stock throttle body (I'm assuming). Made out of aluminium and nylon and comes at a price of 4299$ (AUD?). On...

I don't have an s55, but seeing this has tickled my pickle. Strongly considering an m3 in the near future. Most likely wont buy their kit, but if the can tune a single turbo, i'm down.

From their IG today. Word is they're trying some new stuff with the valve springs that will trickle down to N54/55 if it works out. Any important info / details to ask about their setup? I know nothing about valvetrain stuff

I’m making this post to warn people about RFP Tuning (aka Dean Fuhriman), who has been “tuning” for the N5X community now for a few months. He has a history of screwing up people’s cars, and even bragging about it on Facebook. My first experience with him was Sept 16 when I inquired about his...

Hey everyone, happy to announce general availability of the bootmod3 OBD unlock feature :sunglasses: It is now available to anyone with an S55 without restrictions. Details on OBD unlock as well as the recently released offline flasher can be found in our earlier thread here...

GHASSAN AUTOMOTIVE 819 E 46TH AVE, STILLWATER OK 74074 405-780-1105 www.GhassanAuto.com Check out our Facebook page for more details at www.Facebook.com/GhassanAuto Ghassan Automotive would like to offer our N54 long block engines to the spool street community at a discounted price of $2995...

Arsenal Motorsports Black Friday Special! Save 10% on final price on all built engines! https://www.arsenalmse.com/ Offer is good until Nov. 30th! Message me for information on what we offer or our process!

Hey guys, quick update from us on what's been cooking up over the past few weeks with bootmod3. We've pushed out the latest updates on the web that have been in testing over the last while with a number of great tuners out there. We've pushed out version 0.9.35 on the Web...

The 1/4" spacer offers superior thermal insulation between the cylinder head and the intake plenum. This can be useful when plumbing custom intercooler piping or rotating the intake manifold. This is a Must have for anyone running an Aluminum Aftermarket intake manifold. Which Heats up the...

FAQ: https://www.protuningfreaks.com/pages/bootmod3-faq Authorized dealer listing: https://www.protuningfreaks.com/pages/authorized-dealers bootmod3 iOS app: https://itunes.apple.com/us/app/bootmod3/id1170348811?mt=8 bootmod3 Android app...

We're here with all BMW electronics, no aftermarket equipment on an '80 DME making cool stuff happen.

We made a time lapse of us starting a stroker engine to make sure it's ready to drop in.

Oil filter housing gaskets and front crank seals make drive belts very unhappy. They make your wallet cry. Listen to the pro's on why the front crank seals are so tricky to replace

We show how to make a professional wiring butt splice. This is the best and most secure way to make a wiring repair

Hello Spoolstreet! I thought I would introduce my company to you guys and tell you about some of the awesome stuff Arsenal Motorsports & Engineering has been developing for quite some time. To start off, Arsenal Motorsports & Engineering was started about a year ago by a couple of BMW...

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