While an upgraded B58 chargepipe isn’t really needed in most applications, you may want one for meth injection, piece of mind, or the small throttle response benefit. Our favorite chargepipe option for the B58 is the VRSF B58 chargepipe.
How much HP can you get out of a B58?
B58 Engine Limits – Simple Answer. The BMW B58 engine can handle around 600-650whp and 550-600wtq on the stock block and internals.
What is the best tune for B58?
Burger Motorsports JB4 tuner is the most popular tuner used on both the N54 and N55 platforms, which is why we recommend it for the B58 platform. This is a piggyback tuner, verses a flash tuner.
How much does it cost to tune a M340i?
The average cost for BMW M340i Engine Tune-Up is $394.
Can you tune B58?
A tune, intake, downpipe, and better fueling can take the B58 a long way. These mods can push the B58 into the 450-500whp ballpark. That’s a lot of power for a 3.0L inline-6 engine on a factory turbocharger.
How much boost can a B58?
On the stock ECU tune, the B58 will produce a maximum boost of approx. 8-11psi, which is slightly up from the 7-10psi found in the N54 and N55.
Can you daily a big turbo B58?
You could do a full big turbo stock block b58 build in a day on stands with a floor jack. Turbo + pump + intake + downpipe + plugs and you’re making big power. That’s it. Valve cover is the same.
How long do B58 engines last?
How long an engine will last is always a tough topic. There’s no right answer, but in general the B58 should last as long as you’re willing to continue repairs and standard maintenance. The internals and design are plenty strong to surpass 200,000 miles.
Why is the B58 so good?
Unlike the N55, the B58 features a closed-deck engine design. It also offers 20% more boost pressure and an increased compression ratio of 11.0:1. The B58 is a marginally larger engine — displacing 2,998cc compared to the N55’s 2,979cc — and weighs 18 lbs more, but while making notably more power.
How much HP does JB4 add B58?
Power gains are up to 80hp to the wheels (100hp crank) on a completely stock car on pump gas for a B58, and up to 40hp to the wheels (55hp crank) for a B48, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher.
How much HP would a M340i have if it was tuned?
This M340i’s engine has a ‘Stage 2’ ECU tune from an unspecified aftermarket shop and also sports new downpipes. The upgrades are apparently enough to lift grunt to 520 hp and 490 lb-ft (664 Nm) of torque, giving it slightly more power than a standard Model 3 Performance with its 450 hp and 471 lb-ft (639 Nm).
What 340i has B58?
The BMW B58 is a turbocharged straight-six engine, which began production in 2015. The B58 replaced the N55 and was launched in the F30 340i.
How much HP does a M340i have?
First, it makes bonkers power. Internet uhh, nethers-measuring aside, the 2021 BMW M340i makes 382 hp and 368 lb-ft of torque. That is a lot. The AWD version of the M340i will shoot you up to 60 in 4.1 seconds.
Which is better N55 or B58?
As you can see, from very early on the B58 has big gains over the N55 which it holds right through the rev range. As you can see, the B58 has a very similar boost curve, but makes around 4PSI more than the N55 across virtually the whole rev range.
Is the B58 better than the N54?
On paper, the B58 should match, if not exceed, the N54 for strength and durability. Although, the single turbo will likely limit its capabilities without upgraded turbo(s).
What size Turbo does the B58 have?
BMW’s B58 3.0 liter turbocharged engine wins the 2016 Wards 10 Best Engines. With 32 trophies since 1995, BMW has set a record in the Wards 10 Best Engines list. The latest powerplant to win the prestigious award is the new B58 3.0 liter inline-six turbocharged engine.
Is the B58 in the Supra?
Prepare to add a fourth member as the 2023 GR Supra is here with three pedals. Offered exclusively with the BMW B58 engine, the 6MT is claimed to be a newly developed transmission tailored to the 3.0-liter inline-six.
Is the B58 better than S55?
As you can see, now the B58 is really getting somewhere. It is making significantly more power than the S55 right up to 5800RPM, and over 100HP extra at 2500RPM. The only point at which the S55 is now beating the B58 is in a narrow band between 6000 and 6600RPM, and still only by a maximum of 17hp.
What turbo does the B58 use?
B58 Pure800 Turbo (600-700+whp)
What cars use B58 engine?
- BMW G11/ G12 740i/Li.
- BMW F32/ F33/ F36 440i.
- BMW F30/ F31/ F34 340i (began 2015)
- BMW F20/F21 M140i.
- BMW F22/ F23 M240i (till 2020)
Is B58 iron block?
BMW’s B58 might not have an ultra-sturdy cast-iron block like the 2JZ, instead using lighter aluminum, but there’s a lot to like here. It’s a smartly designed engine that doesn’t seem too complicated for its own good. Papadakis notes that the stock forged steel crankshaft should be good for 1000 hp.
How much HP does downpipe add B58?
With zero other mods, a B58 with an upgraded downpipe will add approx. 10-15whp. This is simply from better turbo spool and more efficient turbo performance. However, the gains become amplified on cars that have other mods.
How often should you change B58 oil?
How many miles does a 340i last?
If you put in the effort to keep up with proper maintenance, your 340i has a good chance of hitting 200,000 miles or more. Not an expert in what services your car needs and when? No problem. Instead of waiting for an issue to arise with your 340i, you can stay ahead of problems before they even begin.
Is the B58 better than the S58?
While the B58 has a bore and stroke that measure 82 mm and 94.6 mm respectively, the S58 actually displaces slightly less, with a bore and stroke that are specified at 84 and 90 mm. This means that the B58 has total displacement of 2,998 cc, with almost perfect 500-cc combustion chambers, while the S58 displaces 2,993.