HOW TO: Combustion chamber reshape for BMW N20!

Dave shows you how he reshapes the combustion chamber on a BMW N20 that is going to make 600whp! All of these techniques work on any cylinder head, so watch and learn!

[@BraapSupport]

i love these Videos dave! I Appreciate your time and effort the keep the camera rolling even if you are stressed. ❤

[@headgames]

the show must go on!

[@blackgold2124]

Hi. Can you make a KZbin video B13 rotary engin port

[@headgames]

Sorry bud, we don’t port them

[@GTRliffe]

everything looks nice, i think your missing a dremel with 1/4 carbide ball tip. it fits in those tight place near the valve so perfect. (It would only be doing 2% of the job, so cordless would be enough on one charge)

[@headgames]

I’ve never used a dremel but maybe I’ll take a look

[@BraapSupport]

Forget the dremel Dave... You are so fast and hitting heads like no one. The dremel will last 2 heads and will be Dead. I tested all of them. Save the money

[@goyocarreras]

We want Uncle Johnny Flow back 🤣😂🤣😂

[@headgames]

lmao he is such a loved and hated character.

[@robertfontaine3650]

How do you match custom piston heads to the combustion chamber to get your target compression ratio? Or do you?

[@AdinSLaboy]

Wow that's a good freaking video also got a ? Did u ever did a 5efe 4 cl head if yest were do you get good gains 🤔

[@headgames]

Thanks! No, never seen one

[@AdinSLaboy]

@headgames oo ok thanks any way I found a good one and yeah it's a lot of restrictions on what I thought gonna keep washing your bad ass videos they are very good

[@headgames]

@@AdinSLaboy thanks for the support!

[@fastshiftauto8941]

Do you see n20 as a capable engine?

[@user-rd9jh4fz8z]

Is the reason you use air tool with the 120 roll for higher rpm? Thanks

[@headgames]

No, it’s because it’s front exhaust so it blows off any residual filings as you sand it. It keeps the work space clean so you can see what you are doing. And control, the electric is far too fast for a good finish with a 60 or 120 grit.

[@AJv-kb2pc]

Whos car is this for can i follow them and their build please

[@AJv-kb2pc]

Any port work done to the intake and exhaust ports?

[@Loudfire__]

Does this have much of an effect on the compression ratio?

[@headgames]

No, after milling the head .005 its back to stock

[@marineyacht]

Can you do the same chamber and porting for high HP All Motor head ? Or it needs to be different ?

[@headgames]

it would be the same.

[@ICTPerformance268]

🇦🇬 ⭐️⭐️⭐️⭐️⭐️. 🙇🏾‍♂️