B58 Road to CNC Part 5- The Final Countdown!
Вставка
- Опубліковано 30 вер 2024
- This is our final installment for the HeadGames B58 road to CNC! HeadGames' B58 CNC program is going to be a game-changer for the BMW world. It not only went through many hours of R&D to optimize the port but also HeadGames worked closely with GSC Power Division to ensure that the valve train is made to take a beating, and it is backed up by rigorous testing. The valves are made from high-grade material and the valve spring has more pressure than any other spring kit currently on the market! This allows drivers to push their engines to the limit without fear of failure. AND add airflow! Check out the series for the full story!
IF you read this comment, go ahead and like the video!!!!!!
All the extra flow in the head is giving me a headache 😂🤯😱. ( maybe next video you can show the difference between all Subaru head b25, d25,w25 )
Yeah we can probably do something like that!
🇦🇬
⭐️⭐️⭐️⭐️⭐️.
🙇🏾♂️
5% or more better from .150 to .450 that's cool!
That gain from just changing the valves is mind-blowing
Typical on a few platforms and not just a GSC valve. But, some aftermarket valves hurt flow.
Can u do a lancer evo 8_9 head videos
Yeah we can do that!
Thanks !!!
Can't find much info on 750 hp plus head work ,vehicle is street - roll race setup on a 6766
@@peterL-i1k ua-cam.com/video/or_V3cfXulA/v-deo.htmlfeature=shared
I'm rather surprised that you guys left the quench stock. Given this is a mid/high boost engine I was really expecting to see the quench tapered back to 1 or 2 hundredths from the cylinder wall. To be fair I haven't gotten my hands on a B58 yet. So, I don't know how active the quench is on these engines. But generally speaking, on Mid/Highly boosted engines I've found (wedge heads or otherwise) de-energizing the quench has significantly reduced octane requirements for any given power output. Now NA applications are completely opposite.
PS. Great job on the chamber. Looking at all of the sharp edges on a stock one makes my head hurt LOL
Hey man! I don't like to slow the chamber down and remove a lot of quench. It is there for good reason. Good fuel is not hard to get here.
Hi Dave. Very good numbers, I congratulate you for the work.
One question, what is the diameter of the intake and exhaust valves?
Greetings from Spain
hey buddy! Greetings from the USA! 30.10mm intake 28.5mm exhaust
@@headgames Uoooohhh, the flow it has is impressive.
This engine has a true 82mm cylinder, which is why the valves have that smaller diameter.
Regards and thank you.
@@goyocarreras the 84mm bore s58 has the same valve size. It’s crazy!
@@headgames OK OK, I was confused, the B58 is the one with 82mm and the S58 is 84mm, am I right Dave?
It is impressive that with such small valves it has so many CFM
@@goyocarreras that is correct.
Any motorcycle engines?
Negative on the motorcycle heads
Thank you for sharing your craft and using logic to justify why certain parts and ports do what they do. Keep up the awesome work and I have Honda heads to be sending to you my friend for the "nicey-nice" treatment 🙂 would love to see some S2000 love or your advice on what to do with this head
Email me and we can go over the details of the s2k build. Those rarely come in so maybe we can use it for a build up vid.
Info@headgamesmotorworks.com
Admiring of what you do and have a friendly suggestion for a series of videos for newbies like me. Now that we know apparent gains of porting and heads upgrade. Would be nice to be explained possible routes that are necessary along with a heads upgrade (fuel system possible routes, cylinder, comp. ratio, naturally aspirated, force induction, cams, headers, etc.)
Thanks! Do you mean per head or in general?
Issue is, I know cylinder heads and don’t work on cars so my suggestions would be kind of guesswork or vague.
I always appreciate you sharing your awesome work with us.
Any videos on the N54 head?
We have a few of those in the shop right now but nothing very exciting for them. We used to see them a lot but not so much anymore.
@@headgames Did you guys ever put one on the flow bench?
@@avimedina6562 yeah like 5 years ago or so. Maybe more.
@@headgames I am trying to set a world record on that platform N54 engine looking at the head and it doesn't not look like it will flow above 200 cfm
@@avimedina6562200 at what lift? It definitely flows more than at peak lift.