DIAGNOSIS AND REPAIR, MAINTENANCE, PARTS AND LABOR, SHOP OPERATIONS, TECHNICIAN'S REFERENCE, DIAGNOSTIC TROUBLE CODES(dtc), RELAYS AND MODULES, SENSORS AND SWITCHES,ENGINE, COOLING AND EXHAUST, POWERTRAIN MANAGEMENT, TRANSMISSION AND DRIVETRAIN, BRAKES AND TRACTION CONTROL, STARTING AND CHARGING, POWER AND GROUND DISTRIBUTION, STEERING AND SUSPENSION, HEATING AND AIR CONDITIONING, RESTRAINTS AND SAFETY SYSTEMS, ACCESSORIES AND OPTIONAL EQUIPMENT, BODY AND FRAME,CRUSIS CONTROL.
Thursday, October 31, 2024
Toyota Turned Its Two Best SUVs Into Convertibles
The Real Lightning Is Back: Ford to Sell Supercharged F-150 Street Truck
The Lexus LFR Supercar Sounds Promising
Hyundai Previews Fresh Design Language With Boxy SUV
Wednesday, October 30, 2024
The Base Kia Tasman Work Truck Looks Less Strange
The New Skoda Kodiaq RS Is a Sensible Performance SUV
The Jaguar C-X75 Is Back (Again)
Tuesday, October 29, 2024
2026 Cadillac Lyriq V: This Is It
The Alfa Romeo 4C Is Back, Sort Of
2025 Kia Tasman Pickup Truck: This Is It
The Porsche 911 Turbo Hybrid Is Coming In 2025
Monday, October 28, 2024
Things Are Sounding Grim at Volkswagen
Scout Is Already Planning a Third Model—And It Could Be for Enthusiasts
Porsche Realizes Rich People Still Want Gas Cars
Sunday, October 27, 2024
Listen as the First BMW M5 Screams Down the Autobahn
Here's Your Chance to Own a Real Prodrive-Built Subaru Rally Car
Saturday, October 26, 2024
Emergency Auto-Braking Systems Are Way Better Than Before, Says Study
Aston Martin Is Selling Four of Its Most Beautiful Cars
Broken Prius Engine Shows Even the Best Can Fail Sometimes
Friday, October 25, 2024
The Lincoln Navigator Is Now a Six-Figure SUV
Hyundai Gives the Kona a Weird Off-Road Makeover
Ferrari Makes Parts for Cars Built Decades Ago
Thursday, October 24, 2024
These Three European Cars Were Weird. You Can Import Them for Cheap
You Won't Believe This: The Tesla Roadster Is Delayed Again
Subaru Outback Gets STI Goodies Before It Dies In Japan
Wednesday, October 23, 2024
You Can Still Buy a New Camaro. But Hurry, They're Almost Gone
The Ferrari F80 Initially Didn't Have a Passenger Seat
Europe's Audi S6 and S7 Quietly Lost the Gaudy Fake Exhaust
Tuesday, October 22, 2024
Enzo Mattioli Ferrari Invests in Cavallino Inc.
Volkswagen to Pay $34.9 Million for Sketchy Lending Practices
Stellantis Could Make Fewer Gas Cars to Avoid Emissions Fines
The Kia Niro Tri-Fuel Is an Unusual Hybrid With Huge Range
Monday, October 21, 2024
How We Built a 1500HP BMW S58 Engine: Step-by-Step Guide [by R44 Performance]
Hi everyone. For those who don’t know, R44 Performance is currently building a G87 M2 xDrive drag car in partnership with Tom Wrigley Performance due to be shipped over to the US very soon for Texas 2K25 and a number of other events. The goal is to achieve a 1:1 power-to-weight ratio with upwards of 1500bhp & 1500 kg.
Of course, achieving this level of power required building the S58 engine with a range of upgraded internals. There are lots of big power S58s out there and we wanted to share the exact parts & setup we’re running to maintain reliability with such high performance.
If you’re into engineering, this post is definitely for you!
PART 1:
PART 2:
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A lot of people have asked us “Do you mean 1500 wheel-horsepower or 1500 bhp?”. The honest answer is: we’re not quite sure yet. The built engine will be capable of around 1800 bhp and the car is yet to be tuned and dialed in. We’ll be detailing the exact power and weight figures very soon!
For the latest updates on the project, check out the build thread here: https://g87.bimmerpost.com/forums/sh….php?t=2104190
ISN’T THE BMW S58 ENGINE FORGED FROM FACTORY?
Although the main internal components – crankshaft, pistons, conrods, camshafts – are already forged from the factory, forging is just a manufacturing process. Design & materials also play a huge role when it comes to strength. In order to achieve this level of power reliably, the majority of the engine internals need to be upgraded with stronger components.
WHAT ENGINE HARDWARE NEEDS TO BE UPGRADED?
To make things simple, here is a list of all the internals our S58 is running:
- ARP main studs
- ARP head studs (custom age 625+)
- 5150 AutoSport CPM Carrillo Pro-Xtreme pistons
- 5150 AutoSport CPM Carrillo Pro-Xtreme rods
- 5150 AutoSport Xtreme Duty cylinder sleeves & O-rings
- 5150 AutoSport High-Performance main bearings
- 5150 AutoSport High-Performance rod bearings
- GSC billet S2 camshafts
- GSC beehive valve springs
- GSC STD intake valves
- GSC super alloy exhaust valves
- GSC intake & exhaust valve stem seals
ARP STUDS
We used ARP studs on our previous 1,000 bhp G80 M3 build and they’ll be essential for our G87 project. The studs will allow a higher clamping pressure and improve stability and strength. The OEM bolts can move around a bit which puts wear on the bearings and increases the chance of failure.
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PRO-XTREME PISTONS & RODS
These components are manufactured by Carrillo but built to 5150 AutoSport’s specifications. The rods take an unbelievable amount of strain, which is why upgrading to a thicker forged aluminum rod is essential. The pistons are also forged aluminum with a different strength-promoting design, as shown in the side-by-side comparison.
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XTREME DUTY CYLINDER SLEEVES & O-RINGS
To increase the strength of the block itself, we’re using heavy-duty cylinder sleeves, also from 5150 AutoSport. Installing these required machining, courtesy of SpecJ Motorsport here in the UK. The O-rings that accompany the sleeves pinch the head gasket to the head, allowing us to run high levels of boost without any lift.
GSC BILLET STAGE 2 CAMSHAFTS
These BMW S58 upgraded camshafts from GSC are works of art. In addition to looking amazing, these camshafts are incredibly strong, as proven on Tom Wrigley’s 1500 bhp G80 M3. In addition to being stronger, the GSC stage 2 cams have larger lobes which cause the valves to open further and for longer. The stage 3 camshafts have an even larger lobe duration however, they are largely untested at the moment which is why we’re sticking with the tried and tested S2’s for now.
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GSC UPRATED VALVES
In addition to the camshafts, GSC also supplied us with their super alloy valves. Just like the other components, the valves are incredibly strong to ensure the setup copes with high levels of boost and an increased redline. The most notable difference is the design of the head which is also swirl-polished. This increases airflow by 30CFM over the standard valves.
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All benefits include:
- Swirl polished heads for smoother airflow over the valve
- Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures
- Valve stems are micro-polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion
- Intake valves are a modified 21-4n stainless
- Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
- Valve tip lengths – GSC has taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash
- GSC has also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits.
GSC BEEHIVE VALVE SPRINGS
To support the valves, we’re running GSC’s oval valve springs with titanium retainers. The ‘beehive’ design means the coils are progressive in size, increasing strength. They also utilize advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control.
Valve specifications:
Max RPM: 9,000 RPM
Max boost: 70 psi
101 lbs @ 1.415" install height
221lbs @ 0.982" (11mm Valve Lift)
Their primary function is to prevent what’s known as valve float. This is where high levels of boost cause the valves to push open as the spring doesn’t have enough resistance.
GSC VALVE STEM SEALS
Lastly, GSC Power-Division Viton® valve seals provide improved resistance to high temperatures, fuel, and chemical contaminants as well as extended wear as seen in high rpm engines. These are the last pieces to the puzzle and round up the engine hardware we’re using to achieve over 1500 bhp in our BMW G87 M2’s S58 engine.
We’re aware that, for those who aren’t deep within the BMW tuning community, finding a reliable source of both engine parts and advice can be difficult. R44 Performance is now an authorized supplier of all the engine components listed above and much more. If you require any help or advice about which components would be best for your application, get in touch with our sales team: https://r44performance.com/pages/contact
5150 AutoSport: https://r44performance.com/collections/5150-autosport
GSC Power-Division: https://r44performance.com/collectio…n-engine-parts
Subaru's New Hybrid System Delivers Long Range
Mazda MX-5 Miata 35th Anniversary Edition: This Is It
Jeremy Clarkson Endured Surgery for Clogged Arteries
Sunday, October 20, 2024
Michael Schumacher’s Last Ferrari F1 Car Can Be Yours
The Ferrari Roma Looks Good With Wood
Don't Use Tap Water To Cool Your Engine. Here's Why
Saturday, October 19, 2024
True Joy Is Four-Wheel Drifting a GR Yaris Around a Race Track
Even BMW's Gas Cars Will Look Like EVs
Considering PCD? Do It!
After being thwarted by Hurricane Helene, and almost Milton, the folks at PCD were able to make my delivery happen on October 11th. And a huge shout out to Seth and Justin at PCD, Clint on the track training, Elisia on the factory tour, and Stan on personalized delivery. These are all people who were getting through the aftermath of a major hurricane and were still there to make us feel so special for our deliveries.
Everything about PCD is special, from the morning introduction to the track. If youre up to it you take an M3 out on the polished concrete and wet skid pad, turn off DSC and spin that thing out. What a blast, But then you turn the safety features back on and do it again, and push it, and you stay in control. Amazing. Several rounds of learning how to properly use ABS, followed by 8 slalom runs learning that your car actually does go where your eyes are, and if you look at the cones, you hit them.
The X5 off road course is a blast. Even if only 1% of X5 owners will ever push it to those limits.
Factory tour, the Zentrum, the gourmet lunch and then your personalized delivery. If youve ever had a dealership "genius" explain your car to you – leave that behind. This is the most thorough intro to your new BMW you will ever have. This is my 5th Bimmer, and I still learned a lot.
I drove my new X6 M60i home to Florida and loved every minute of it. Also a shout out to Vlad at Upstate Auto Detailing in Spartanburg, who put a 3 year ceramic coating on my car overnight before I left Spartanburg. Highly recommend.
Finally, Jon Shafer and Matt Corea at BMW Santa Maria, who made sure we made it through the whole hurricane issues and Florida DMV issues.
Tanzanite over Oyster. Definitely recommend the Driving Assistant Pro package. It is a game changer. Fully automated driving highway driving, even in stop and go traffic. But you can still step on it when needed, and it comes back to the system.
McLaren P1 Engine For Sale, Hypercar Not Included
Friday, October 18, 2024
2026 M2 Racing Car Unveiled
BMW M Motorsport has unveiled the new BMW G87 M2 Racing
"Meet the new kid on the block: the BMW M2 Racing! 👀 Affordable, packed with sophisticated tech, and ready to tear up the track in 2026. This entry-level beast is your gateway to GT4 and GT3—perfect for stepping into the big leagues. 🚗💨
Oh, and the camo isn’t just for hiding. It’s made from legendary track maps with many of the most iconic circuit segments highlighted in purple. Can you name them all?"
Dodge Has Another Ludicrously Expensive Durango Hellcat
The Mazda Truck You Forgot About Gets a Huge Badge
Ferrari: The F80 Hypercar's V-6 Is Better than the V-12
Thursday, October 17, 2024
Finally Finished Skyscraper Grey / Kyalami G80 Build
Took delivery in early March and finally finished all of the cosmetic/performance mods that I wanted to do. Now the only things left is some minor aesthetic mods to the engine bay and interior. Would love to hear everyone’s thoughts!
Exterior:
ADRO Front Bumper
Alpha-N Carbon Fiber Hood
Maxton Design Sideskirts
Norcal Dynamics LED Diffuser
High-Kick Carbon Spoiler
20” BBS LMs
Bayoptiks CSL Yellow DRLs
Bayoptiks GTS Taillights
Performance:
MAD Front Mount Intakes
MAD Catted Downpipes
BM3 Stage 2 OTS Tune
Project Gamma Full Exhaust
SST Valve Controller
KW V3 Coilovers
Interior:
Custom Carbon Fiber/Alcantara Steering Wheel
Stellantis Is Pausing Production of Another Slow-Selling Car
Alfa Romeo Will Keep Gas Engines If That's What People Want
Wednesday, October 16, 2024
2025 Nissan Murano: This Is It
BMW CEO Says Europe’s ICE Engine Ban is “No Longer Realistic”
BMW chief says EU combustion engine ban will shrink car industry
Oliver Zipse tells Paris motor show 2035 cutoff point for CO2-emitting cars is ‘no longer realistic’
The EU’s plans to ban the manufacture of traditional combustion engines from 2035 will shrink the industry, BMW’s chief executive has warned as the German car industry battles with increased competition from China in the electric vehicle sector.
In a comment that will alarm Brussels, Oliver Zipse told the Paris motor show the 2035 cutoff point for CO2-emitting cars was “no longer realistic”.
The ban “could also threaten the European automotive industry in its heart,” Zipse said. The measures will “with today’s assumptions, lead to a massive shrinking of the industry as a whole”.
Rest of article: https://www.theguardian.com/business…n-car-industry
Struggling Stellantis Brands Have 2-3 Years to Save Themselves
Tuesday, October 15, 2024
The New Porsche 911 GT3 Has a Debut Date
Toyota Denies the Supra Is Dying
Maserati Is in the Red, Claims Stellantis Boss
The Aston Martin DB12 Goldfinger Has Real Gold
Monday, October 14, 2024
2025 Audi Q6 Sportback E-Tron: This Is It
Sunday, October 13, 2024
Hot Wheels Is Finally Making Official Formula 1 Cars
This V-16 Engine Is Made From 16 Chainsaws
Heads-Up: Metal Wire Screen Oil Filters Suck
Saturday, October 12, 2024
Here's Proof You Should Never Modify the LFA's Exhaust
This Broken BMW Engine Is Proof You Should Ignore Factory Oil Change Intervals
Most Car Ramps Are Sketchy to Use, Testing Shows
Friday, October 11, 2024
Stellantis CEO Carlos Tavares to Step Down in Early 2026
Tesla's Big Debuts: A Robovan and a Sub-$30,000 Autonomous Coupe
Thursday, October 10, 2024
Two M2s in the Morning Fog
An epic drive up and over Parrot Mountain and Bald Peak in the NW Oregon foothills.
Started out around 40 degrees, in dense fog, which made for some awesome shots! Very impressive handling in slippery conditions (although a set of all weather Michelins might be good idea for future fall drives).
Both M2s share a variety of carbon bits, M Performance Suspension, strut braces, intakes, and Dinan X pipes. The 6MT Calypso Red has 825M forged wheels. The ZF autoToronto Red adds an axle back Dinan exhaust and a Race Chip. Both can fly!
Mercedes S-Class to Keep Gas Engines Well into the 2030s
The Lexus LX 700h Overtrail Is a Rugged Hybrid Luxobarge
Wednesday, October 9, 2024
There's a New Flat-Six Supercar But It's Not a Porsche
2025 Mini Cooper Convertible: This Is It
Tuesday, October 8, 2024
G99 M5 Touring Styling Kit by AUTOID
Hey everyone,
Following the successful reception of our TRE carbon fibre kit for the G90 BMW M5, AUTOID is pleased to announce the development of a new carbon fibre kit specifically designed for the G99 M5 Touring.
Front Splitter, Front Bumper Duct Extensions, Side Skirts, Rear Diffuser. We will also be developing a rear spoiler not seen in these renders.
Let me know your thoughts.
Oh Look, Another Retro Ford Bronco
Ferrari GTO Gets Modern Tires Decades After Production Ended
Toyota and Hyundai Will Show Their Sports Cars Together
Monday, October 7, 2024
The Coolest Kia on the Planet Is this Five-Speed Electric Restomod
Here's an Early Look at the Electric Jeep Compass
Mark Zuckerberg Designed This Porsche Cayenne 'Minivan'
Sunday, October 6, 2024
Watch Koenigsegg, Hennessey, and Rimac CEOs Drive Each Other's Cars
Saturday, October 5, 2024
Cheap Cars Are Selling Like Hotcakes
Friday, October 4, 2024
Renault Made a Hydrogen Wagon With a Rechargeable Battery
2025 Ford Expedition: This Is It
Thursday, October 3, 2024
G81 M3 Skyscraper Grey with BBS LMR Diamond Black Akrapovic Exhaust M Performance Carbon
After all these years owning several Bmw’s, I finally got the M3 Touring Competition Xdrive! It’s been a dream for me of owning a wagon and we’re so lucky to have M3 wagon here. I’ve had Brooklyn Grey G82 M4 Competition last year and as soon as they started selling the wagon, I immediately sold the M4 last month and Got the wagon just 3 weeks ago from a local BMW dealership. No waiting for wagon here. We have lots of units available at the dealer. All colors. So, it is 2024 and the color is Skyscraper Grey with Black leather interior.
Anyway, as usual, let’s get going with the modifications! We do have several aftermarket shops around here that fortunately have all the parts ready to installed. Only some of the Parts needed to be order. Thanks to Fedex and Ups express I got all the order within one week. Awesome! Here’s the list:
Exterior:
Newest wheel:
-BBS LMR in Diamond Black. Front: 20×10. Rear: 20×11.
-Michelin Pilot Sport 4S. Front: 285/30/20. Rear: 295/30/20
Older wheels:
-BBS RID in Diamond Black. Front: 20×9,5. Rear: 20×10,5
-Michelin Pilot Sport 4S. Front: 275/30/20. Rear: 295/30/20
-Akrapovic Evolution Line Titanium Exhaust with Quad Octagonal Carbon Tips.
-KW V3 Coilover with Module Deleter
-M Performance Rear Diffuser Carbon
-M Performance Front Lip Spoiler Carbon
-M Performance Air Breather Carbon
-M Performance Mirror Cover Carbon
-M Performance Air Inlet Frame Carbon
-MHC+ Side Skirt Carbon
-MHC+ GT Front Grille Carbon
Interior:
-M Performance Alcantara Back Seats Carbon
-M Performance Alcantara Armrest
-M Performance Alcantara Kneepads
-M Performance Alcantara Steering Wheel Lci Flat Bottom
-M Performance Floor Mats
-Motorsport+ Drl Yellow