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Type 4 heads - cutaway view

Posted: Wed Dec 10, 2008 7:04 am
by AirPower
After thinking about "murdering" a type 4 head, I found this. My head is saved and it might be interesting for other members.

http://www.shoptalkforums.com/viewtopic ... sc&start=0

Re: Type 4 heads - cutaway view

Posted: Wed Dec 10, 2008 7:44 pm
by IMPI
Nice can you maybe measure the angle on your new heads for the changed plug as I want to do the same for a turbo engine
Regards
Armand

Re: Type 4 heads - cutaway view

Posted: Wed Dec 10, 2008 7:49 pm
by IMPI
Nice can you maybe measure the angle on your new heads for the changed plug as I want to do the same for a turbo engine
Regards
Armand

Re: Type 4 heads - cutaway view

Posted: Thu Dec 11, 2008 8:14 am
by AirPower
I'll do so.

I've got some plans with the AMC heads - want to mill the combustion chamber to fit the shape of the piston tops to create as much quench as possible. That means milling the outside 3mm into the heads and the piston will actually move out of the cyl and into the head.