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Cloning 2019 EMC 289 Ford heads
Moderator: Team
Cloning 2019 EMC 289 Ford heads
Its been a while since we ran some iron.
https://youtu.be/r2HKMiUYcD4
https://youtu.be/r2HKMiUYcD4
Mummert Machine and Development 4 stroke hp
Mummert Y-blocks
Mummert Y-blocks
Re: Cloning 2019 EMC 289 Ford heads
Its Vintage Racing stuff, it expensive. I don't have all the roughing passes written to go at it from scratch. So like mine Bill did the base milling and then I'm running my EMC spec cuts through it and the final valve job surface etc.
Mummert Machine and Development 4 stroke hp
Mummert Y-blocks
Mummert Y-blocks
Re: Cloning 2019 EMC 289 Ford heads
These aren’t the old Valley Head Service heads with the Street Master work (paid to have my 289 castings done to this spec and got upgraded to the race program in around ‘95 due to a mistake by the “old man”) nor the old Thumper heads (loved that guys stories). But you know this.
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Re: Cloning 2019 EMC 289 Ford heads
Remember the 289 CRANE "Fireball" iron heads ...?
http://www.rmcompetition.com
Specialty engine building at its finest.
Specialty engine building at its finest.
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Re: Cloning 2019 EMC 289 Ford heads
I remember the SBC fireball ones that crane sold.
The where port matched picture perfect and polished like a Jem, unfortunately it was mostly good looks that they had because they only flowed about 12% over stock.
The big ass port match on the exh side made for reversion like mad also!
The where port matched picture perfect and polished like a Jem, unfortunately it was mostly good looks that they had because they only flowed about 12% over stock.
The big ass port match on the exh side made for reversion like mad also!
You can cut a man's tongue from his mouth, but that does not mean he’s a liar, it just shows that you fear the truth he might speak about you!
Re: Cloning 2019 EMC 289 Ford heads
It sure shows you what the dollar isn't worth today. They spent a day just finishing those heads. Crane ported alot of heads. Head porting was a legit business in the day. A buddy of mine had 6-8 guys just porting every single day.
Mummert Machine and Development 4 stroke hp
Mummert Y-blocks
Mummert Y-blocks
Re: Cloning 2019 EMC 289 Ford heads
Paid over $1,700 in 1995 money for my heads from Valley Head Service. Wasn’t cheap back then for a very inferior product.
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- Posts: 6233
- Joined: Tue Jul 24, 2012 11:15 am
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Re: Cloning 2019 EMC 289 Ford heads
In 1968 Ford Motor Company was going to offer a High Output small block engine and casted special heads having better ports but, then decided against the project.
Crane bought all those special cast heads from Ford Motor Company and ported them to become their small block Ford "Fireball" heads.
In my opinion, their round exhaust ports were their downfall.
http://www.rmcompetition.com
Specialty engine building at its finest.
Specialty engine building at its finest.
Re: Cloning 2019 EMC 289 Ford heads
They "Fireball" ported regular heads as well. Round ports work very well as long as they don't have flare.
Mummert Machine and Development 4 stroke hp
Mummert Y-blocks
Mummert Y-blocks