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BMW S58 vs B58 head to head battle! 

HeadGames Motorworks
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The horsepower battle between these two titans from BMW has been fun to see unfold online but which one reigns supreme on the flow bench?! Watch as Dave flow tests two different generations of the B58 vs S58 in a head to head battle!
headgamesmotorworks.com/

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2 апр 2024

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Комментарии : 68   
@user-rb2gz4hw4z
@user-rb2gz4hw4z 4 месяца назад
Another great video Dave 👍👍👍
@TheFanatic340
@TheFanatic340 3 месяца назад
as someone who owns and builds both, I love seeing these differences
@Bted__ever
@Bted__ever 4 месяца назад
Thanks Dave, I appreciate these videos. Can’t wait to see the subie stuff. Worth the wait.
@under_ground_
@under_ground_ 4 месяца назад
great video, please do more of these❤
@kylecurry6841
@kylecurry6841 4 месяца назад
Seeing these differences, and more over the combustion chamber characteristics between the B58 vs S58, it reminds me of the differences both in chamber design and benchmarks in In/Ex port flow differences between the Honda B-Series PR3 (B16/Si & or B18C5/Type-R) vs P72 (B18C1/GSR) cylinder heads.
@headgames
@headgames 4 месяца назад
I can agree with that!
@mike08282
@mike08282 3 месяца назад
Good video, love all the content.
@headgames
@headgames 3 месяца назад
Thanks!
@goyocarreras
@goyocarreras 4 месяца назад
Thank you very much Dave for your time, it is nice to see the comparison of the cylinder heads and see the differences and results. Best regards Goyo
@headgames
@headgames 4 месяца назад
GOYO!!!! thanks bud!
@highpsiguy4085
@highpsiguy4085 4 месяца назад
I love these videos. What makes them even better is your explanation of the science behind the numbers. I'd love to see a 6 bolt 4g63 head vs 7 bolt 4g63 head comparison. 6 bolt heads have larger port volume as you know. It's "claimed" that 7 bolt heads have a higher port velocity. I'm sure you know more about the topic than I do. I would be interested in seeing someone like yourself compare the two...
@headgames
@headgames 4 месяца назад
It’s gonna happen! Just got me a 7 bolt head just need a gen 1
@ZandKProduction
@ZandKProduction 3 месяца назад
​@@headgamesthen compare those to a 4b11t head just to show part of why the 4b11t is a better engine lol
@headgames
@headgames 3 месяца назад
@@ZandKProduction I’m thinking K20 vs 4B11
@tonyvic4965
@tonyvic4965 4 месяца назад
Thx. Great video!!
@headgames
@headgames 4 месяца назад
You are very welcome!
@mrphiscal
@mrphiscal 4 месяца назад
This video was very informative (Where is my Subaru comparison?)
@headgames
@headgames 4 месяца назад
It’s coming up I promise! We have videos scheduled out 10 weeks currently so it might be a little longer than expected lol
@CJ5EVOLUTION
@CJ5EVOLUTION 4 месяца назад
Don't remember if you have head to head battle on Gen 1, 2 and Evos 4 onwards 4G63s and the Evo X
@headgames
@headgames 4 месяца назад
I haven’t done that yet but good idea
@paulkline1522
@paulkline1522 Месяц назад
I used to run an SF-600 for Dan Paramore, great video
@headgames
@headgames Месяц назад
The legend of Dan!
@headgames
@headgames Месяц назад
Thanks for the kind words!
@georgedreisch2662
@georgedreisch2662 4 месяца назад
Is it me, or do all of the look like there’s decent gains to be had with some blending, especially on the intake departures into the chamber? Thanks for sharing…
@headgames
@headgames 4 месяца назад
Big gains are there!
@TheOverpowered1
@TheOverpowered1 3 месяца назад
S58 👑👑
@snow41man
@snow41man 4 месяца назад
@headgames - I called about an N53 head port. Have you ever seen one in the shop before?
@headgames
@headgames 4 месяца назад
Never heard of it or seen one!
@mp5778
@mp5778 4 месяца назад
Excellent video. Great testing and comparison. Next up how about a N52 head? Please!!
@headgames
@headgames 4 месяца назад
I highly doubt that you would see an n52 on here. Not a head we ever see.
@AJv-kb2pc
@AJv-kb2pc 4 месяца назад
@@headgames N52 head on a n54? I'm seeing more people doing this because more flow using the na head on a turbo block
@snow41man
@snow41man 4 месяца назад
@@AJv-kb2pca N53 head is the common swap not N52 as the N53 head uses the same Injectors.
@BraapSupport
@BraapSupport 4 месяца назад
First one! 🎉 Guys! make the 10k full
@juliedavid4028
@juliedavid4028 4 месяца назад
Dave, have you ever worked on a 2URGSE head? I have an IS500 and want to keep it NA and extract as much power as I can
@headgames
@headgames 4 месяца назад
I’ve never even heard of that engine code. Or that car. Lol
@sigmaprojects
@sigmaprojects 4 месяца назад
@@headgames It's a gem of an engine. Think Toyota's version of Ford's Coyote motor, except it runs duel injection, port and direct injection based on RPM/loads. Also forgot to mention, it's also one of the engines that Toyota had Yamaha do the head flow designs.
@dreday77764
@dreday77764 2 месяца назад
I have that engine in my ISF. Absolute bulletproof engine
@headgames
@headgames 2 месяца назад
@@sigmaprojects but I’ve never heard of it making power. Or the car. Great design but the mod ability isn’t there.
@sigmaprojects
@sigmaprojects 2 месяца назад
@@headgames Yea in the US they're not a whole ton of people modifying them. Most just S/C them. But you can find the engine in the IS-F, GS-F, LC500, new IS500, LS. In the US it's only Lexus models. Stock they ranged from 415hp (first gen IS-F) up to 475hp (LC500). I'm sure you're a bit familiar with the truck versions like the 3UR. They only have port injection, but they're 5.7L. They were available with a dealer option to stick a roots super charger on it covered by a warranty. The older gen of Toyota V8s like the 1UZ and 3UZ are the ones people are really modifying because they're cheap and can be found in wreckers. The 3UZ is a pretty decent motor, some teams are using them for high HP in drifting ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-JTyAVxn8dnU.htmlsi=hBlJapKTVYt7X0nv I got to check out Apexi's build which was pushing over 900hp and that was about 10~12 years ago.
@madrx2
@madrx2 2 месяца назад
I'd like to see the difference between the first series x3m s58 and the lci /g80 head which is supposed to be revised? Unless that was just bmw marketing
@headgames
@headgames 2 месяца назад
Here you go! It was revised, but it had to do with the cam caps failing. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Asb7EtGvrPs.htmlfeature=shared
@madrx2
@madrx2 2 месяца назад
@@headgames omg you're the best :)
@cameroncardoza
@cameroncardoza 4 месяца назад
🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
@JaapGrootveld
@JaapGrootveld 4 месяца назад
Here some pocon....
@konradnee844
@konradnee844 3 месяца назад
Hey Dave have you ever done a Mercedes M104? I think its the better 2JZ.
@headgames
@headgames 3 месяца назад
No, we set the 1/4 mile record with the m117 I think it is, the v8. But, highly doubt that we have any Benz engine better than the 2jz
@konradnee844
@konradnee844 3 месяца назад
@@headgames thanks for your answer! I am no expert, just wondered because the 3.2L NA version makes 231hp. Intakevalves are 35mm and exhaust 31. So i guessed the head flows ok.
@Berto_Osuna
@Berto_Osuna 29 дней назад
s58 vs 2jz?
@hexagonosaurus5848
@hexagonosaurus5848 18 дней назад
Braindead.
@AJv-kb2pc
@AJv-kb2pc 4 месяца назад
Have you noticed any b58 or s58 heads getting weaker with porting? A lot of high boost rb guys are running no porting(stock head port) because of cutting into the coolant chamber or stress cracks from thinner port walls
@headgames
@headgames 4 месяца назад
That’s because there’s some people who make the rb26 gigantic. We don’t do that to any head.
@AJv-kb2pc
@AJv-kb2pc 4 месяца назад
I hope bmw makes the M2 AWD and quit teasing us about it
@LivingLifeFastLLF
@LivingLifeFastLLF 4 месяца назад
Will just be same weight as g80
@headgames
@headgames 4 месяца назад
Yeah the M2 are only 50lbs lighter. Awd might make it heavier.
@nofront711
@nofront711 4 месяца назад
But it drives completely different due to the shorter wheelbase.
@92rednotch
@92rednotch 4 месяца назад
AWD is corny AF!! That's what everyone seems to be reliant on recently. AWD's got everyone thinking they're racers now. Learn how to drive and stop relying on AWD to get you off the line and keep you straight going down the track/rd.
@headgames
@headgames 4 месяца назад
@@92rednotch you obviously haven’t seen these things when they make power and spin all 4 tires from a 60 roll. It just looks easy.
@GTRliffe
@GTRliffe 4 месяца назад
you don't get this hardware very often-making the videos more detailed would be nice. maybe more info like checking the cast density as an addition etc
@headgames
@headgames 4 месяца назад
maybe one day
@user-ds7ji5cm2h
@user-ds7ji5cm2h 4 месяца назад
Is it me or these heads just suck. They all do. Even ported, they barley flow above 200 cfm. These heads will never crack 300cfm.
@weduhpeople8504
@weduhpeople8504 3 месяца назад
Unlike the fk8 head. Once the air and fuel tumbling bottle neck is removed it flows 300cfm. Honda engineering has been producing high flow heads and it shows how much Red Bull Honda is winning in F1 beating the big players, Mercedes and Ferrari 🏁🏎️💨💨💨
@hexagonosaurus5848
@hexagonosaurus5848 18 дней назад
​@@weduhpeople8504 show me a 9 second OTS tune honda 😂 So cringe
@GroovesAndLands
@GroovesAndLands 4 месяца назад
What am I missing? Aren't these numbers kinda pathetic?
@headgames
@headgames 4 месяца назад
Totally not the best. Welcome to DI heads. They don't flow very well, but make stupid power.
@helloitsanthony
@helloitsanthony 4 месяца назад
You don’t need to flow a high CFM on the head when you’re forcing air into the combustion chamber. Forced induction 👍🏽
@GroovesAndLands
@GroovesAndLands 4 месяца назад
@@helloitsanthony Yes that's true - which is how I ever made any power at all from my terrible Ford 2.3L Lima turbo... But when I put the Esslinger cylinder head on it, which literally flowed 2X more than the stock, ported head - I made 1.5X more power at 0.75X the boost pressure. Less boost pressure means higher air density - always a winner.
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